Top 50+ App Development companies

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Collatz Inc Avatar

Collatz Inc

Kolkata, India

At Collatz Inc., we help global SMEs turn complex tech needs into clean, fast, scalable digital solutions. Whether you're building your MVP, redesigning a legacy system, or just need a reliable dev team to get things done - we partner with you to design, build, and launch products that drive real business results. What We Do: We work across web, mobile, cloud and low-code platforms - with a design-first, founder-friendly approach. Web & App Development: React, PHP, Node.js, Flutter, WordPress, Firebase — from one-pagers to enterprise apps Branding & UI/UX: Logos, brand identity, and conversion-optimised interfaces built on Figma or Adobe tools Cloud & DevOps: AWS, DigitalOcean, Retool, CI/CD setup and post-launch optimisation Full-Stack + Low-Code Builds: We mix custom code with smart shortcuts to help you go live faster, at lower cost Who We Work With - We’re a good fit for: Startup founders who need speed, clarity, and design that delivers Growing businesses stuck with slow dev teams and confusing tech handoffs Product managers who want hands-on, agile support from an independent partner Industries we’ve served: LegalTech, Hospitality, Wellness, Retail, Logistics, eLearning Why Clients Choose Collatz? We don’t disappear after delivery - we stay accountable You work directly with the people doing the work - no fluff We're fast, honest, and as invested in the outcome as you are! Let’s build something that works - and lasts.

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Web Development
AI Chatbot
Web Design
Mobile App Design
LLM Prompt Engineering
Mobile App Development
Adobe Illustrator
Hourly rate $30.00 - $30.00
Minimum project size None
Agency size 11-50 workers
Member since Apr 19, 2025
Hiveion (Pvt) Ltd Avatar

Hiveion (Pvt) Ltd

Colombo, Sri Lanka

we transform ideas into powerful digital solutions through collaboration and innovation. Like a hive, our team works in perfect sync—blending creativity, technology, and expertise to build seamless, future-ready solutions. From concept to execution, we craft IT experiences that keep businesses connected, efficient, and always ahead. We are more than just an IT company—we are a dynamic team of innovators, creators, and problem-solvers, united by a single purpose: to keep your business connected, secure, and always online. The name Hiveion represents the perfect balance between teamwork and technology

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Web Development
Web Design
Mobile App Design
Mobile App Development
Software Development
Web Application Development
UX & UI Design
Hourly rate $20.00 - $30.00
Minimum project size None
Agency size 2-10 workers
Member since Apr 19, 2025
Techier Avatar

Techier

Surat, India

👋 Welcome to Techier — Your Trusted Software Development Partner At Techier, we transform ideas into high-performing, user-centric digital solutions. As a trusted software development agency, we help businesses across industries build, launch, and scale websites, mobile apps, and platforms with precision and passion. 💡 What We Do Best: ✅ Web Development: Custom websites, e-commerce platforms, SaaS solutions ✅ Mobile App Development: iOS, Android & cross‑platform app development ✅ UI/UX Design: Creating clean, intuitive, and beautiful interfaces ✅ Backend Development & APIs: Robust, secure, and highly‑scalable solutions ✅ Product Development: From MVP to fully‑fledged SaaS platforms ✅ Quality Assurance & Maintenance: End‑to‑end testing, ongoing support, and optimization 🌐 Why Choose Techier? ✔️ Skilled team with deep expertise in the latest technologies ✔️ Tailored solutions built around your business needs ✔️ Transparent pricing, on‑time delivery, and seamless communication ✔️ A collaborative approach — we work as an extension of your team 🧰 Tech Stack Expertise: • Frontend: React, Next.js, Vue, Tailwind, HTML5/CSS3 • Backend: Node.js, FastAPI • Mobile: iOS, Android, Flutter and React Native • Database: MongoDB, PostgreSQL, MySQL, Firebase • Cloud & DevOps: AWS, GCP, Vercel, DigitalOcean, Docker • Tools: Figma, Jira, Trello, GitHub, Slack, Notion With years of experience and a proven track record of delivering high‑quality, cost‑effective solutions, Techier is here to help you innovate, grow, and stand out in the digital space. 👉 Let’s build your next great project together! Message us today, and let’s make it happen.

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Web Development
AI Chatbot
Python
Digital Ad Campaign
AI App Development
Mobile App Development
REST API
Hourly rate $10.00 - $10.00
Minimum project size None
Agency size 11-50 workers
Member since Apr 19, 2025
MACH Technical Solutions Avatar

MACH Technical Solutions

Brisbane, Australia

About Us We’re not just developers or designers — we’re your behind-the-scenes tech and operations partners. At our core, we combine the precision of engineers, the creativity of designers, and the insight of strategic consultants to help businesses build, scale, and sustain both digital products and physical assets. Whether you're a startup founder with an idea, a growing business ready to evolve, or an enterprise optimizing asset performance, we deliver end-to-end solutions tailored to your unique goals. What We Bring to the Table Full-Stack Web and Mobile Development We build clean, scalable solutions using React, Flutter, Node.js, PHP, and more. Our agile development approach is ideal for MVPs, custom web apps, and cross-platform mobile applications. UI/UX Design We design human-centered, intuitive user experiences focused on usability, performance, and business impact. From wireframes to fully polished interfaces, every design is made to engage and convert. Technical Strategy and Consulting We help you make informed decisions about architecture, tech stacks, and development processes, ensuring your project is built for long-term success with efficiency and scalability in mind. Asset Maintenance Management Consulting With over a decade of experience, we help organizations improve asset reliability and operational performance. Our expertise includes preventive and predictive maintenance, CMMS implementation, risk assessment, compliance, and team training. Flexible Engagement Models Whether you need a rapid prototype, ongoing development support, or specialized consulting, we adapt to your workflow, goals, and timelines. Why Work With Us We focus on building solutions that are effective, sustainable, and aligned with your vision. With transparent communication and a results-driven approach, we ensure every project delivers real, measurable value. If you're ready to build something that lasts, we're ready to partner with you.

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Web Design
Mobile App Design
Mobile App Development
UI/UX Prototyping
Web Development Consultation
Desktop Application Improvement
Mobile App
Hourly rate $15.00 - $45.00
Agency size 51-200 workers
Member since Apr 19, 2025
Infysmartz.com Avatar

Infysmartz.com

Chandigarh, India

🌟 About Infysmartz At Infysmartz, we are a team of seasoned QA engineers, developers, and digital experts with over 12 years of collective experience in delivering high-quality, reliable, and scalable solutions. From software testing to full-cycle development and digital marketing, we help businesses ensure quality, performance, and growth. ✅ Our Core Expertise 🔹 Software & App Testing (Manual + Automation): Functional, Regression, API, Performance, and UAT testing using industry-leading tools like Selenium, JIRA, JMeter, Postman, RestAssured, TestNG, Jenkins. 🔹 Automation & QA Leadership: Implementation of automation frameworks that reduce release cycles by 40%, ensuring bug-free production. 🔹 Web & App Development: Expertise in PHP, ASP.NET, C#, MVC, SQL Server, React, WordPress, Wix, HTML5, CSS3, Tailwind, Bootstrap, JavaScript, jQuery. 🔹 UI/UX & Design Conversion: Converting PSD/Figma → HTML, Bootstrap, or WordPress with pixel-perfect precision. 🔹 Digital Marketing & Growth Solutions: SEO, Google Ads, and Meta Ads to help businesses scale their online presence. 🏆 Why Businesses Choose Infysmartz ✨ 12+ Years of Industry Experience across Telecom, E-commerce, Finance, Healthcare, Education, and SaaS. ✨ Certified Professionals – Scrum Master (CSM), ISTQB Advanced, Selenium Professional. ✨ Agile & Client-Centric – Seamless collaboration with stakeholders to meet deadlines and quality benchmarks. ✨ Proven Track Record – Detecting defects early, optimizing performance, and ensuring stable, bug-free releases. 💡 Our Promise ✔ Quality-Driven Approach – Delivering software that meets the highest standards. ✔ Full-Cycle Solutions – From QA testing to development and marketing under one roof. ✔ Transparency & Collaboration – We work as your extended team. ✔ Innovation First – Staying updated with the latest tools, frameworks, and industry best practices. 🚀 At Infysmartz, we don’t just test and build software — we ensure your product is ready to perform, scale, and succeed in the real world. 👉 Let’s connect and discuss how our team can help you achieve your goals!

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Web Development
Digital Marketing
Web Design
Mobile App Development
Software Development
Game Design
Ecommerce Development Consultation
Hourly rate $15.00 - $30.00
Minimum project size $1K+
Agency size 11-50 workers
Member since Apr 19, 2025
MonkeyBox Technologies, Inc. Avatar

MonkeyBox Technologies, Inc.

Lexington, United States

With two decades of software engineering, product management, and cloud-architecture expertise, MonkeyBox Technologies delivers scalable, secure, mission-critical applications and strategic consulting to help organizations conquer complex technical challenges. What We Bring to the Table: ======================= • Global Engineering Leadership: Our founder has personally managed cross-border teams in Colombia, India, Mexico, Belarus, France, and Ukraine to deliver high-performance solutions. • Full-Stack & Cloud Mastery: Deep proficiency in C#, .NET, Python, SQL, Azure, AWS, and microservices architectures. • Product Strategy & Agile Delivery: Expertise as Product Owner for public-health and fintech platforms—including Medicaid billing, financial reconciliation, and customer-facing systems. • Security & Compliance: Proven track record with PCI, SOC 2, HIPAA, and SOX standards to ensure regulatory adherence. • AI & Automation: Hands-on experience with TensorFlow, OpenCV, and custom computer-vision and machine-learning integrations. How We Help You: =============== • Custom Software Development: End-to-end delivery of cloud-native applications, SaaS platforms, and enterprise solutions. • Cloud & Infrastructure Consulting: Architecture reviews, CI/CD implementation, and cost-optimized Azure/AWS environments. • Product Roadmap Execution: Agile coaching, backlog management, MVP planning, and stakeholder alignment. • Technical Due Diligence & Security Audits: Early risk identification and mitigation to protect codebases and data. • AI-Driven Efficiency: Machine-learning, computer-vision, and automation solutions that accelerate workflows and reduce manual effort. Why MonkeyBox Technologies? ========================== When asked what is your greatest compliment ever given, our founder responded, “You have an uncanny ability to take the most complex technical detail and speak it in words I can understand.” That’s our commitment—translating complexity into clear, actionable strategies and delivering solutions that work. Let’s build something exceptional together.

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Computer Vision
AI App Development
Cloud Development
Mobile App Development
AI Agent Development
Cloud Architecture
AI Consulting
Hourly rate $65.00 - $150.00
Agency size 2-10 workers
Member since Apr 18, 2025
Aadhyatech Solution Avatar

Aadhyatech Solution

Ahmedabad, India

At Aadhyatech Solution, we provide custom software solutions that empower businesses to innovate, scale, and thrive. With over five years of experience, we've helped clients across various industries by delivering high-performance websites, mobile apps, e-commerce platforms, and AI-driven solutions. [ What We Do ] ------------------- { Custom Web & Mobile Development } We specialize in building scalable, secure, and high-performance web and mobile applications. Using technologies like PHP, Laravel, React.js, Angular, Flutter, and more, we create seamless user experiences and robust digital platforms. { E-commerce Solutions } We create tailored e-commerce platforms using Magento 2, Shopify, WooCommerce, and WordPress. From design to deployment, we build online stores that drive sales and enhance customer experiences with easy-to-use, scalable solutions. { AI/ML & IoT Solutions } We leverage the power of Artificial Intelligence and Machine Learning to build automation systems and data-driven tools that enhance decision-making. Our IoT solutions help clients automate processes and integrate smart devices for enhanced business operations. { Enterprise Integration } We provide SAP Business One add-ons and integrations, helping businesses streamline operations and improve data accuracy across departments. Our team ensures smooth workflows and efficient business processes through custom solutions. { Digital Marketing Strategies } We boost your online presence with effective SEO, PPC, social media, and content marketing strategies. Our data-driven approach ensures that every marketing campaign delivers measurable results, increases brand visibility, and drives customer engagement. [ Why Choose Aadhyatech Solution? ] --------------------------------------------- Experienced Team: With over 11 successful projects completed, we bring proven expertise to every project. Tailored Solutions: We understand that every business is unique. We craft custom solutions that align with your specific goals and challenges. End-to-End Services: From consultation and design to development and marketing, we offer a full suite of services to support your business growth. Focus on Results: Our solutions are always driven by your business objectives. We deliver outcomes that create measurable value. Long-Term Partnership: We're not just here for one project—we aim to be your trusted long-term partner for all your digital needs. [ Our Approach ] -------------------- Consultation & Strategy: We start by understanding your business goals and challenges. Design & Development: Our team creates user-friendly designs and develops high-performance solutions tailored to your needs. Launch & Support: We ensure seamless deployment and provide ongoing support to help your business succeed in the long term.

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Web Development
Back-End Development
Ecommerce Website Development
Magento 2
Shopify
Mobile App Development
Ecommerce Development Consultation
Hourly rate $16.00 - $16.00
Minimum project size None
Agency size 11-50 workers
Member since Apr 18, 2025
goCaptivate Avatar

goCaptivate

Toronto, Canada

At goCaptivate, we don’t just make things look good — we build results. We uncover what your audience truly cares about and build connections that move them to act. From strategy to design to tech, we turn ideas into solutions that connect, perform, and lead. ⸻ 🔧 Our Services 💻 Digital Products Websites, apps, admin panels — we design and build custom platforms that grow with you. Fast, functional, and easy to manage. We keep them running with hosting, backups, and monitoring. • Custom Web & Platforms • Online Stores • Dashboards • Mobile Apps • SaaS Platforms • System Integrations 🎨 Brand & Creative From logos and UI/UX to motion and 3D — we craft visuals that captivate. Whether you’re starting fresh or evolving your look, we make sure your brand gets noticed and remembered. • Branding • Identity • UI/UX Design • Motion & 3D • Creative Direction • Social & Marketing Assets • OOH & Print Material 📈 Marketing & Content We help you get found and stay visible. SEO, content, copy — all built around clear strategy and strong messaging that puts your business ahead. • SEO Optimization • SEO Audits • Web & Blog Content • Copywriting & Messaging • Email Campaigns 🛠 Strategy & Support Smart plans and solid support — from audits and consulting to hosting and protection, we help you stay fast, secure, and running smooth. • Website Maintenance • Hosting • Domain Setup • Email Setup • QA & Launch Support • Consultations & Digital Audits ⸻ ⚙️ Our Tech Stack Next.js · Vercel · Umbraco · Node.js · Java · Python Flask · C++ ⸻ See What We See If you’re looking for a team that sees what others don’t, then you’re ready to go Captivate.

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Web Development
Web Design
Copywriting
Mobile App Design
Dashboard
Motion Design
Mobile App Development
Hourly rate $50.00 - $99.00
Minimum project size $5K+
Agency size 2-10 workers
Member since Apr 18, 2025
Jinsoft Enterprises LLP- A Global Software Development, Design & Marketing Agency.   Avatar

Jinsoft Enterprises LLP- A Global Software Development, Design & Marketing Agency.

Ahmedabad, India

Jinsoft Enterprises is a Leading Mobile & Website Development company providing Services Globally. We are a top Mobile App Development agency with 100% Positive Feedback from Clients. We have expertise in providing an enterprise solution for your business, As well we can help you to raise your idea to top-selling apps. Jinsoft Team always focuses on clients' requirements, quality, minimum timeline to archive best application or game. Technical Stacks Expertise in : ✅ Web Frontend : Vue.js, React.js, Next.js, HTML/CSS, Webflow ✅ Web Backend : Laravel, Node.js , Python ✅ Mobile : Swift, Kotlin, ReactNative, Flutter, iOS ✅ Cloud Services : Google Cloud(GCP) , Amazon Web Service (AWS), Microsoft Azure Why Choose Jinsoft : ✅ Extensive Experience: 500+ Projects are Live. ✅ Client Interrelation: 70% of Repeat Client. ✅ Positive Feedback: 4.9/5.0 Feedback . ✅ Best in Support: Provide Free Support Till Two Month of Project Sign-off. Who Chooses us: ✅ Startups companies ✅ Technical Experts ✅ Marketing and Digital Agency Experts In Solutions : ✅ AI/ML Solutions ✅ Delivery Management System ✅ Custom E-commerce Solution ✅ One Demand Food Delivery and Grocery Apps Development ✅ Taxi Apps Development ✅ User Tracking System Development ✅ Event Management Apps Development Easy and Hassle Free Process to Start A Project : 1) Sign NDA: To Protect your idea ready to sign Non-Disclosure Agreement (NDA). 2) Requirement Analysis: Our Technical team will understand requirement & give you cost & Time estimation. 3) Design: UI/UX Design & Unlimited Revisions. 4) Development: Development with Unit Testing will done in this step. 5) Release: We will help to upload app on App store Or Play store. 6) Support: We will continuously provide support for maintenance & bug fixing.

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Web Development
Digital Marketing
Mobile App Development
Software Development
Design Concept
SaaS Development
AI Development
Hourly rate $25.00 - $50.00
Minimum project size None
Agency size 11-50 workers
Member since Apr 18, 2025
Code Xenix Avatar

Code Xenix

Lahore, Pakistan

What if you could accelerate your digital roadmap with a trusted software partner that delivers quality—and stays with you long-term? At Code Xenix, we build high-performance web, mobile, and AI-powered systems that drive growth and innovation. We specialize in crafting solutions tailored to start-ups, SMEs, and enterprises, including: - Custom Software & Product Development (Tailored web and mobile apps; API and SDK integration) - AI & Machine Learning (MLOps, computer vision, NLP, predictive Modeling) - Cloud & DevOps (AWS, Azure, GCP, CI/CD pipelines, infrastructure automation) - UI/UX Design & QA Testing (User-centric design and comprehensive software validation) - Cybersecurity & Data Engineering (Secure architecture, BI dashboards, data transformation) Our agile and transparent process ensures efficient delivery, cost optimization, and measurable results. With a global portfolio of 2,500+ projects and a team of experienced full-stack developers, DevOps engineers, designers, and data scientists, we are equipped to take on projects of any scale and complexity. Ready to bring your digital vision to life? Let’s start the conversation.

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Mobile App Development
Central Desktop Development
QA Testing
Web Application
Hourly rate $20.00 - $20.00
Agency size 11-50 workers
Member since Apr 17, 2025
BoominCrats DevLab Avatar

BoominCrats DevLab

Ghaziabad, India

🚀 BoominCrats DevLab — Where Creative Design Meets Powerful Code BoominCrats DevLab is the software consultancy arm of BoominCrats, built to empower founders, startups, and businesses with modern, scalable, and beautifully designed applications. We're a design-first development studio specializing in Flutter, FlutterFlow, and end-to-end UI/UX. Whether you're building an MVP or scaling your digital product, our team is equipped to translate ideas into polished, high-performing apps. We don’t just code, we partner with you to build standout experiences. 🎯 Services ○ Flutter App Development (iOS, Android, Web) ○ FlutterFlow Development & Prototyping ○ UI/UX Design (Web & Mobile) ○ MVP Design & Development ○ Cross-Platform Mobile App Development ○ Web App UI/UX & Frontend ○ Design-to-Code Implementation (Figma → Flutter/FlutterFlow) 👨‍💻 Skills & Tools ○ Frameworks: Flutter, FlutterFlow, Firebase ○ Design: Figma, Adobe XD, Lottie, Zeplin ○ Backend: Firebase, Supabase, REST APIs ○ Repositories: Git, GitHub, GitLab, Bitbucket ○ Project Tools: Trello, Jira, Notion, Slack ○ Animations & Interactions: Rive, Lottie ○ Dev Environments: VS Code, Android Studio 🔨 Custom Solutions ○ MVPs for Startups ○ Booking & Scheduling Apps ○ Portfolio & Creator Platforms ○ Learning & Education Apps ○ AI-Integrated Apps ○ Health & Wellness Mobile Apps ○ E-Commerce & Service Marketplaces ○ Social Networking Features (Feed, Messaging, Profiles) 💼 Industries We Work With ○ Startups & Founders ○ Creators & Influencers ○ EdTech & E-learning ○ Health & Fitness ○ Events & Entertainment ○ Small Businesses & Service Providers ○ SaaS Products 🌟 Why Choose BoominCrats DevLab? ○ UI/UX-first development approach for maximum user impact ○ Rapid MVP launch with Flutter & FlutterFlow ○ Cost-efficient solutions without compromising quality ○ Agile workflows and clear communication ○ Vision-aligned design and scalable architecture ○ Part of BoominCrats – a growing ecosystem empowering creatives 🤝 Ready to Build What’s Next? Let BoominCrats DevLab turn your idea into a beautifully functional product. Let’s build together—start your project today!

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iOS Development
Mobile App Design
Firebase
App Design
Mobile App Development
UI/UX Prototyping
Prototyping
Hourly rate $8.00 - $8.00
Minimum project size None
Agency size 2-10 workers
Member since Apr 17, 2025
Soft Premier Avatar

Soft Premier

Astana, Kazakhstan

🏆 We don’t just develop - we create high-performance, scalable, and user-centric mobile apps and web solutions. Whether it’s cross-platform mobile development, full-stack web development, or AI-driven applications, we deliver solutions that stand out in both functionality and design 💎 💡 We’re pleased to offer a 𝐅𝐑𝐄𝐄 𝟒𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 to understand your vision and outline the ideal strategy for your project. 💎 What We Do Best: ✅ Mobile App Development (Flutter, React Native) → Cross-platform apps for iOS and Android with clean architecture, efficient API integration, and seamless user experience ✅ Web Development (Full Stack) → React, Next.js, Node.js, Python, Django, Golang for custom web applications and e-commerce solutions ✅ AI & Machine Learning → Integrating AI-powered features such as predictive analytics, computer vision (OpenCV, YOLO), and natural language processing (NLP) ✅ UI/UX Design → Creating intuitive, user-friendly interfaces using tools like Figma and Sketch ✅ Mobile App Maintenance & Updates → Regular app updates, bug fixes, and ensuring compatibility across all devices ✅ API Integration → Connecting your app with third-party services and improving app performance 💎 Why We Are Trusted by Top-Tier Clients: 🏆 10+ years of expertise in mobile and web development across multiple industries 🔥 Versatile team of mobile app developers, full-stack engineers, and AI specialists ⭐⭐⭐⭐⭐ Proven track record with a 5-star client rating and long-term relationships 💥 Efficient communication - clear, timely updates, and a collaborative approach to every project 🔝 Scalable solutions - we tailor our approach to meet any project size and complexity 💎 The Tech Powering Our Work: 🌟 Mobile Development → Flutter, React Native, Java, Swift 🌟 Web Development → React, Next.js, Node.js, Express, Django, FastAPI, PrismaORM 🌟 AI & Machine Learning → OpenCV, YOLO, TensorFlow, NLP 🌟 Design & Prototyping → Figma, Sketch, Adobe XD 🌟 Cloud & Deployment → AWS, Google Cloud, Azure, Docker, Kubernetes 💎 We deliver not just functional apps - but beautiful, intuitive, and efficient experiences. Let’s take your project to the next level. Reach out now, and let’s make it happen! 🚀

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Web Development
Custom Ecommerce Platform Development
AI App Development
PHP
React Native
Mobile App Development
AI Platform
Hourly rate $30.00 - $30.00
Agency size 11-50 workers
Member since Apr 17, 2025
Kowd Tech Avatar

Kowd Tech

Lisbon, Portugal

Transform your business with our innovative IT consulting and software development. Our expert team delivers tailored strategies and cutting-edge technology to drive growth and success in the digital age.

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Web Development
Mobile App Development
Web Development Consultation
App Development
AI Development
IT Consultation
Hourly rate $80.00 - $80.00
Agency size 2-10 workers
Member since Apr 17, 2025
FDEV Avatar

FDEV

Can Tho, Vietnam

Proffesional & 10+ Years Experienced Fullstack/Mobile Developer | QUICK Delivery 💎 𝗬𝗼𝘂𝗿 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗕𝗶𝗴 𝗣𝗿𝗼𝗷𝗲𝗰𝘁! 🏆 220+ Web/Mobile App Development Projects from Scratch (Front End & Back End) Our Services: 🥇 Custom Software Development (Frontend, Backend, DevOps) 🥇 AI & Automation Solutions (RPA) 🥇 Web & Mobile App Development 🥇 API Development & Integration 🥇 Product Discovery, Design, Planning 🥇 E-commerce Solutions 🥇 AI Agent 🥇 Sales Agent 🥇 React Flow Expert 🥇 Airtable Expert, Supabase Expert, Strapi, Contentful, ag-Grid, Craft CMS 🥇 N8N Expert, Make.com Expert 🥇 Cursor.com, lovable, V0 Expert Working with us, you will: 🎉 See progress updates EVERY DAY! 🎉 Be able to contact us via personal email/social 24/7. 🎉 Get your money back if we don’t deliver the desired results. We can also make your web app: 💻 FAST – This has many benefits like better user retention and SEO. 💻 WCAG 2.1 compliant (accessible for people with disabilities) – You rank higher on Google. 💻 Responsive (look good across all screen sizes) – More people can use your web/app on different devices. 👩‍💻 Our Technical Expertise 📌 Front-End Technologies: ✔️ ReactJS, NextJS, Redux, PWA (Progressive Web Apps) ✔️ Vue.js, Nuxt.js, Angular ✔️ HTML5, CSS3, Tailwind CSS, Bootstrap, Material UI, Ant Design ✔️ UI/UX Design & Graphing tools, Figma (Tailored designs for stunning user experiences) 📌 Back-End Technologies: ✔️ Node.js (Express, Nest.js) ✔️ GraphQL, RESTful APIs, Apollo ✔️ Microservices Architecture, Serverless Solutions (Robust and scalable back-end systems) 📌 Databases & Cloud: ✔️ Relational: MySQL, PostgreSQL, SQLite ✔️ Non-relational: MongoDB, Redis 📌 Integrations ✔️ Payment Gateways: Stripe, PayPal, Square, Binance API, Telegram API, OpenAI API, Stripe API, and more. ✔️ Marketing & CRM: HubSpot, ActiveCampaign, Salesforce ✔️ Analytics: Google Analytics, Mixpanel ✔️ Authentication: Auth0, Firebase, Okta ✔️ E-commerce: Custom solutions We have experience with the following APIs: 👨🏻‍💻 AI – GPT (OpenAI API), Anthropic Claude, Google Gemini, Flux, Stable Diffusion 👨🏻‍💻 Google – Places API, Gmail API, Maps platform 👨🏻‍💻 Stripe – Subscription-based, free-trial, multiple subscription levels 👨🏻‍💻 Authorization – Google, Facebook, Twitter, Auth0, GitHub, Gmail, and others 👨🏻‍💻 Facebook Graph API – Facebook, Instagram, and WhatsApp APIs 👨🏻‍💻 SMTP/IMAP – Receiving and sending emails through a custom interface 👨🏻‍💻 Messaging APIs – Twilio, Nexmo (sending SMS and emails) Think we’re a good fit? Here’s what to do next: Click the green ‘Invite to Job’ button in the top right-hand corner, send us a message, and let's schedule a call! Let us know if you'd like a version tailored to a specific niche or client type!

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Web Development
TypeScript
Tailwind CSS
React Native
Mobile App Development
Node.js
Front-End Development
Hourly rate $30.00 - $30.00
Member since Apr 17, 2025

LARION - Vietnam’s Top-Ranked Software Development Agency

Ho Chi Minh City, Vietnam

LARION is a Vietnam-based software development and consulting company with a team of 200+ high-skilled engineers. Over the past 20 years, we’ve delivered high-performance solutions to more than 200 companies of all sizes across 15 countries. We believe great software is built on more than just technical skills — it’s about flexibility, collaboration, and shared ownership. We pride ourselves on our ability to adapt seamlessly to each client's unique needs, business models, and market dynamics. ✅ Service offerings • Custom Software Development • Mobile Application Development • QA & Testing Services • DevOps Services & Solutions • Software Integration Services • Data Management & Analytics 🌟 What sets us apart • We go the extra mile to work around your unique needs • Scale quickly to your project’s demands for timely delivery • Built on long-term relationships, with 20+ clients trusting us for 5+ years and 2 partnering with us for 15+ years • 90% of our developers stay on board for 2+ years, ensuring project stability • Our team is highly trained in English proficiency and cultural diversity for seamless collaboration • Offer competitive costs with high code quality 💻Our tech stack • Mobile Development: React Native, Flutter, Swift, Java/Kotlin... • Web/App Development: Python, C++, Java, Go, Flask, Django, Spring Boot, ReactJS, NodeJS, ExpressJS, Next.js, VueJs, AngularJS, and other Javascript Framework... • DevOps: Bitbucket, Helm, Terraform, Jenkins, Ansible, Gitlab, Github, Kafka, AWS Lambda, Amazon ECS/EKS, Backstage, Cloudflare, HABOR, ManageIQ, Openshift, Vault by HashiCorp, Vmware, Keycloak, Docker, Kubernetes... • Monitoring/Logging/Tracing: Prometheus, Thanos, OpenTelemetry, Grafana, Logstash, Splunk, Jaeger, OpenSearch, Zabbix... Have an idea in mind? Contact us today and get it transformed into innovation

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Web Development
Back-End Development
AI App Development
Blockchain
IT Infrastructure
Mobile App Development
Software Development
Hourly rate $20.00 - $35.00
Minimum project size None
Agency size 201-500 workers
Member since Apr 17, 2025
Postbin Avatar

Postbin

Deer Island, United States

Unlocking Possibilities: Your Full Stack GoLang & React Native Experts In the ever-evolving landscape of technology, where innovation is the name of the game, it takes a seasoned team to navigate the intricate web of development. With over 8 years of hands-on experience, we’re not just developers; we’re the catalysts that transform concepts into cutting-edge solutions. The Full Stack Mavens Our journey into the world of software development began with a deep passion for crafting robust, scalable, and user-centric applications. As a Full Stack GoLang and React Native consulting agency, we bring to the table a unique blend of skills that spans the entire development spectrum. GoLang: Building the Foundation GoLang, renowned for its efficiency and performance, has been our trusted tool for building the foundational layers of diverse projects. Whether it's developing powerful microservices, optimizing infrastructure, or tackling complex IoT challenges, we thrive on pushing the boundaries of what's possible. Our mastery of GoLang goes beyond writing code—we architect systems that are scalable, maintainable, and ready to grow as your project evolves. React Native: Crafting Seamless User Experiences When it comes to mobile application development, React Native is our canvas for creating visually stunning and intuitive user experiences. We go beyond functionality, focusing on the psychology of user interaction to craft apps that captivate and engage. From social platforms to secure enterprise apps, our work always puts user-centric design front and center. Diverse Portfolio, Singular Focus Our professional journey has spanned a wide array of domains, united by one focus: delivering high-impact solutions. Social Media Solutions In a digital world driven by connectivity, we’ve built social media platforms that bring people together and drive engagement. With React Native, we ensure your app is not only beautiful but also reliable and feature-rich. Microservices Marvels Microservices architecture is our playground. We build modular, scalable systems that are easy to maintain and quick to adapt. Whether you're starting from scratch or transitioning from monoliths, we’ve got you covered. Beyond the Code Our work isn't just about shipping features—it’s about understanding your vision, aligning with your business goals, and fostering innovation through collaboration. We communicate complex technical ideas in simple, clear language, creating a collaborative space for both technical and non-technical stakeholders. As your Full Stack GoLang and React Native team, we don’t just offer skills—we offer a partnership. Let’s work together to bring your ideas to life and unlock opportunities you never thought possible. Ready to take your project to the next level? Let’s connect and explore the limitless potential of technology, one line of code at a time.

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TypeScript
PostgreSQL
Back-End Development
MongoDB
React Native
Mobile App Development
REST API
Hourly rate $50.00 - $50.00
Agency size 2-10 workers
Member since Apr 16, 2025
Developerfect Avatar

Developerfect

Ho Chi Minh City, Vietnam

At Developerfect, we bring 8 years of specialized experience in Android and Flutter development. Our passion lies in creating visually appealing and intuitive mobile applications with the Flutter framework. We are well-versed in Flutter's architecture and ecosystem, which enables us to deliver high-quality and robust applications that meet clients' requirements on time and within budget. Our Expertise 👉 Flutter Development: We have extensive experience in developing cross-platform mobile applications using the Flutter framework. Our team is proficient in building interactive UIs, implementing complex animations, and managing state within Flutter applications. 👉 GraphQL Integration: With hands-on experience in building GraphQL APIs and integrating them into Flutter applications, we design and implement GraphQL schemas, resolve queries and mutations, and establish real-time communication using GraphQL subscriptions. 👉 Socket Programming: Our expertise in socket programming enables us to develop real-time applications using libraries such as Socket.io and WebSockets. We implement bidirectional communication channels, handle event-based messaging, and ensure seamless data synchronization between clients and servers. 👉 NFC Technology: We've worked extensively with NFC (Near Field Communication) technology to enable communication between devices and NFC-enabled tags or cards. Our team has developed applications that read and write NFC tags, handle NFC transactions, and integrate NFC functionality into Flutter applications. 👉 RESTful APIs: With a strong understanding of RESTful API principles, we implement APIs using frameworks such as Express.js and Django. Our developers design API endpoints, handle authentication and authorization, and process data efficiently in JSON format. 👉 Version Control: We're proficient in version control using Git, including creating branches, merging code, resolving conflicts, and maintaining a clean commit history to ensure smooth collaboration across development teams. Our Approach As a development agency, we take pride in our collaborative process that puts clients at the center. We combine technical excellence with creative problem-solving to deliver mobile solutions that exceed expectations. Whether you need a complete application built from scratch or enhancement of an existing product, Developerfect transforms your vision into reality with precision and care. Let's Create Something Perfect Together From concept to deployment, we're committed to delivering perfect digital experiences that help your business thrive in today's mobile-first world.

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Spring Framework
Mobile App Development
Android App Development
Java
Flutter
Hourly rate $10.00 - $15.00
Minimum project size None
Agency size 2-10 workers
Member since Apr 16, 2025
Frontendex Avatar

Frontendex

Lahore, Pakistan

🚀 Future-Ready Tech Agency for Mobile, Web & AI Solutions 🚀 iOS | Flutter | MERN & MEAN Stack | Generative AI | Machine Learning | Deep Learning | AI Integrations Welcome to your technology partner of the future — where mobile mastery, full-stack web development, and cutting-edge AI capabilities come together to deliver smart, scalable, and business-driven solutions. With 10+ years of industry experience, we specialize in building next-gen applications that not only perform but also think. 📱 Mobile Excellence — iOS | Android | Flutter | SwiftUI | WatchOS Our mobile team crafts sleek, robust, and scalable apps using Swift, Objective-C, Flutter, Combine, RxSwift, and more. With deep domain knowledge in FinTech, HealthTech, FoodTech, and Fitness, we deliver intuitive mobile experiences powered by the latest tech. End-to-End Mobile App Development Legacy Code Refactoring & Bug Fixing CoreML & HealthKit Integrations WatchOS, iPadOS & Multi-Device Support 💻 Web Development — MEAN & MERN Stack | Cloud | APIs From responsive web apps to enterprise SaaS platforms, we bring full-stack power with MongoDB, Express, Angular, React, and Node.js. We’re cloud-savvy (AWS, Azure), performance-focused, and deliver future-ready solutions built for scale. Full-Cycle Web Development RESTful & GraphQL API Design Secure Cloud Deployment Custom Software & Admin Portals 🤖 AI Solutions — Generative AI | ML | DL | AI-Powered Automation Step into the AI era with confidence. We integrate AI capabilities into your apps and systems using the latest in Machine Learning, Deep Learning, and Generative AI tools (e.g., OpenAI, LangChain, TensorFlow, etc.). Whether it’s intelligent chatbots, personalized recommendations, predictive analytics, or custom LLM apps — we’ve got it covered. AI & ML Integration in Web/Mobile Apps GPT/LLM-Based Chatbots & Content Tools Predictive Modeling & Data Analysis Computer Vision & NLP Workflow Automation & Smart Assistants 💡 Why Choose Us? 🔄 Agile, Client-Centric Approach 🌍 Cross-Domain & Cross-Platform Expertise 🔐 Scalable, Secure & Future-Ready Solutions 🚀 Innovation-First, Results-Driven Team 📞 Round-the-Clock Availability Ready to build something brilliant — and smart? 📩 Let’s collaborate and take your idea to the next level with the power of AI + top-tier engineering!

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API
Python
Generative AI
iOS Development
AI App Development
Mobile App Design
Objective-C
Hourly rate $50.00 - $50.00
Minimum project size $1K+
Agency size 11-50 workers
Member since Apr 16, 2025

Abbacus Technologies

Ahmedabad, India

Abbacus Technologies is a seasoned IT agency with 20+ years of expertise, delivering custom digital solutions across mobile, web, and e-commerce. Our team empowers startups to enterprises with scalable, secure, and user-focused applications built to perform and designed to engage. 📱 Mobile App Development ✅ Native iOS & Android App Development ✅ Cross-Platform Development (React Native, Flutter) ✅ App UI/UX Design & Prototyping ✅ App Store Submission & Optimization ✅ API Integration & Backend Services ✅ App Maintenance & Post-Launch Support 🛒 E-commerce Development ✅ Shopify Store Design & Customization ✅ Magento Development, Upgrades & Support ✅ WooCommerce Store Development ✅ Custom Features, Payment Gateways & Plugin Development ✅ Speed Optimization & Conversion-Driven UI/UX ✅ Multi-vendor Marketplace Setup ✅ Headless Commerce & PWA Integration 💻 Web Development & UI/UX Design ✅ Laravel, PHP, and Custom Web Applications ✅ CMS Development: WordPress, Odoo ✅ UI/UX Design with Figma & Adobe XD ✅ Responsive Website Design & Redesign ✅ Branding, Wireframing & Visual Prototyping 📈 Digital Transformation & Integration Services ✅ ERP, CRM, and Third-Party Integrations ✅ API Development & Cloud Integration ✅ Salesforce Customization & Implementation ✅ Data Visualization & Reporting with PowerBI 🎯 Why Abbacus Technologies? ✅ 20+ Years of Industry Success ✅ Full-Stack Team Across All Tech Stacks ✅ Agile Project Delivery with Business-Focused Solutions ✅ Transparent Collaboration & Long-Term Support ✅ Dedicated to Quality, Scalability & User Experience Let’s build something impactful whether it’s an app, a web platform, or an e-commerce solution. 📩 Reach out today to start your next project with Abbacus Technologies.

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Web Design
iOS Development
React Native
Magento 2
Mobile App Development
Odoo Development
UI/UX Prototyping
Hourly rate $20.00 - $20.00
Agency size 51-200 workers
Member since Apr 16, 2025
Logic Pro Avatar

Logic Pro

Lahore, Pakistan

We build high-performance, scalable web and mobile applications—using the latest technologies to bring your product vision to life. With 07+ years of hands-on experience in Full-Stack Development, our team specializes in delivering end-to-end solutions that are efficient, reliable, and future-ready. ✅ What We Offer: 🔹 Web Development Frontend: Next.js, React, Angular, Vue.js Backend: Nest.js (TypeScript), Node.js (Express), Python 🔹 Mobile App Development Cross-platform: React Native, Flutter Native: Java, Kotlin 🔹 Architecture & API Services Scalable system design REST APIs & GraphQL Microservices architecture Clean, maintainable, and well-documented codebases 🔹 Full-Stack Expertise MERN & MEAN Stack Development Cloud-ready, production-grade applications Performance optimization for both frontend and backend 💡 Why Choose Us? Deep expertise in Next.js, Nest.js, and React Strong architectural & problem-solving mindset Clear, proactive communication and team leadership Agile, adaptable, and focused on business-driven outcomes Whether you’re building an MVP or scaling an enterprise platform, we’re here to bring your product to the next level. 📩 Let’s discuss how we can support your project.

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Web Development
Technical Support
ExpressJS
Mobile App Development
Node.js
MERN Stack
MEAN Stack
Hourly rate $20.99 - $20.99
Minimum project size $1K+
Agency size 2-10 workers
Member since Apr 16, 2025

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Frequently asked questions

Which company is best for app development?

There are many top app developers, including NineHertz, Blue Label Labs, Mercury Development, and ScienceSoft. The best mobile app development company for your needs should be able to deliver software solutions within your budget.

Who are the biggest app developers?

Hyperlink InfoSystem, Algoworks, and Rightpoint are among the largest app developers. They’re known for their high-quality app design capabilities, thanks to talented development teams.

What is the difference between app development and app creation?

App development and app creation are the same thing. Both refer to the process of creating an app, which involves coming up with an idea for an app, creating a wireframe, conceptualizing the app’s design and layout, and then coding the app and bringing it to the app store.

What is a mobile app developer?

A mobile app developer specializes in creating apps. Many developers work with Android apps, iOS apps, or both. They might work for a mobile app development company, or they might have their own agency and contract with businesses, startups, and entrepreneurs to develop apps.
A talented developer has many responsibilities during the app development process:
  • Work with business owners to plan and visualize apps
  • Create apps with a focus on UX design and user experience
  • Develop an intuitive and inviting user interface
  • Refine apps to maximize functionality
  • Test, evaluate, and troubleshoot apps
  • Create top-notch deliverables and digital solutions for businesses

What is the best way to develop an app?

If you’re a talented coder or have coders and app developers within your business, you might try to develop an app yourself. Keep in mind that the development process is full of challenges, and you’ll need to be prepared to do significant testing and troubleshooting.
A more popular option is to hire a mobile app development agency to handle the actual creation of the app. App developers are talented coders who understand all of the work that goes into making an app. They’re familiar with the entire development process, from creating a wireframe to the testing and refining that an app requires before being made public.
Outsourcing your mobile app development services has many benefits. With an agency, you’ll have access to developers who have years of experience. These developers often have experience working with companies in the healthcare, fintech, e-commerce, web development, blockchain industries, and more. These developers are skilled at creating agile solutions for your software needs, which can help your business to differentiate itself from the competition.
Whether you’re looking for an Android app development, mobile application development, iPhone app development, or cross-platform mobile solutions, connecting with a top mobile app development company can ensure your project is a success. You’ll find many app developers right here on Upwork.
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