Top 50+ App Development companies

We are a technology and consulting firm based in Seattle, WA, with a development team in Kathmandu, Nepal. We specialize in Web and Mobile application design and development using React and Flutter. We also have multiple years of experience in backend and API development using NodeJs (ExpressJs and NextJs), Java (Spring Web framework), and Python (Flask and Django). Tech Expertise: ==Front End:== - (Mobile, both iOS and Android): ReactNative and Flutter - (Web): ReactJs, NextJs, Bootstrap, Javascript, HTML, CSS ==Backend:== - (Javascript): NodeJs using ExpressJs - (Java): Spring MVC, Spring Web Services - (Python): Flask and Django ==Ecommerce Framework:== - WordPress, WooCommerce, Shopify ==Graphic Design:== - Adobe XD, Figma, Adobe Illustrator, Photoshop, InDesign ==Database:== - RDBMS: MySQL, PostGreSQL - NoSQL: DynamoDB, MongoDB, Redis ==AWS Technologies:== - Lambda, S3, DynamoDB, SQS, SNS, API Gateway, AWS EC2/Fargate, AWS Batch, Identity and Access Management (IAM) ==Programming Languages:== - JavaScript, Java, Python ==Tools and Technologies:== - Testing Framework: JUnit, TestNG, Enzyme, Mocha, Chai - Version Control: Git, GitHub, BitBucket

Hi there! 🚀 Development of web, mobile, and blockchain applications tailored specifically to your business needs with savings up to 60% * Creating web applications (portals, personal accounts); * Creating cross-platform (iOS and Android) mobile applications; * Creating ERP systems; * Creating CRM systems; * Development of applications for crypto-acquiring; * Creating a functional backend for effective interaction with web and mobile applications or an administrative panel; * Creating APIs for integration with any online services; * Automation of routine tasks (e.g., booking date availability tracking, inventory control, etc.); * WEB3 applications; * Smart Telegram bots development; * Creating smart contracts on the blockchain (solidity, Hardhat/Truffle/Remix) for Ethereum, Binance SmartChain, Polygon, and many other platforms; * Issuing ERC 20, NFT, DeFi; * DEX, DAO, Multisig wallets development; * DeFi automation implementation. STACK * Frontend: React.js, Next.js * Mobile applications: React Native (for iOS and Android) * Backend: Python, Django, Redis, PostgreSQL, Celery * Version control: Git flow | CI-CD | Pipelines. * Project management: YouTrack, Agile, SCRUM 📱 Let's discuss your project, we offer free consultations! 🤝 Nikolay Stukalov

Brahmas labs is a customer centric company offering one-stop solutions across various service lines and functions including end to end Software development & IT Business consulting Services. We leverage knowledge acquisition, skilled resources and technological innovation to offer deep domain expertise with end to end capabilities in select industry segments. Our consistent efforts at building long-term relationships with our clients backed by our commitment to delivering on-time and qualitative services have been pivotal to brahmas consistent growth above market standards. In fact, 80 percent of our revenues are generated from repeat business. ✅ WHAT WE DO: ✓ Custom Software Development: - Mobile Application Development - Web Application Development - Desktop Application Development ✓ Product Development Outsource: - Full cycle product development - Software customization - Maintenance and support ✓ Digital Product Design: - Research - UX Design - UI Design - Interaction Design ✅ TECHNOLOGIES WE WORK IN: ✓ Platforms: - Windows, Linux, Mac, Android, iOS ✓ Languages: - C, C++, Objective C, Swift, Java, Kotlin, C#, VB, PHP, Ruby, JavaScript, Node js, Angular, React Native, React js, Python ✓ Databases: - MySQL, Postgresql, MSSQL, Oracle, Informix, MongoDB, BerkeleyDB, Memcached ✓ Mobile Apps: - XCode, Android Studio, Visual Studio, Unity 3D ✓ E-commerce Frameworks: - Magento, Prestashop, Opencart, Zencart, Xcart, Woocommerce ✓ Website Frontend: - HTML, CSS, JS, Bootstrap for Responsive Design, JQuery, AngularJS ✓ Web Development: - PHP, Laravel, CodeIgniter, Symphony, .NET, Ruby, Java, Javascript, ActionScript ✓ Backends: - phpMyAdmin, MSSQL, Laravel with SQL or No SQL databases, NodeJS ✓ Web services: - JSON, XML, Restful APIs, Amazon Web Services (AWS) vCMS Technologies: - Drupal, Wordpress or Joomla ✓ Web servers: - Apache, Nginx, Lighttpd, Varnish, Squid ✓ OS: - Linux, FreeBSD, Windows, IOS, Android ✓ Mail Servers: - Postfix, Exim, Sendmail, Cyrus, Dovecot ✓ More 3rd Party APIs: - Google Maps, Apple Maps, OpenID, Facebook, PayPal, Stripe, Paytm, Razor pay, Twillio, Opentok, Jitsi Our development experience also includes working in Agile Project Management Environment, We have used all set of Atlasssian products majorly JIRA, Confluence, Stash, & Bamboo CI Server. We have knowledge of managing codes on repositories like Github & BitBucket. Looking forward to work with you...

HackerPunch Team can develop mobile apps for iOS and Android platforms (using native technologies or Flutter). Our main strengths and skills are as follows: + Well focused on delivering the product requirements. + Keeping good coding standards, Analysed to code with Object Oriented Design and programming practices to code testing. + Providing good product documentation where it's required. + Good in analytical skills when comes into business logic understanding + Attention to detail of UI along with best user experience understanding + Come up with technical designs (UML Diagrams and ERDs and other logical diagrams) for brainstorming and clear communication + Total 8+ years of working remotely with foreign clients at work + Clear communication skills (written and verbal) in English. + Provide good after service for the projects/products.

- HTML, JS(ES6), CSS, PHP - Android, Java, Kotlin, Apache Cordova - MySQL, MongoDB, OracleDB, SQlite - AWS, Azure - ML: Python, TensorFlow, OpenCV, NLP, Numpy - Additional: Linux, Docker, Kubernetes, D3.js - Favorite frameworks: Laravel, Fat-Free, Svelte, Node.js

We are a leading Software OEM and technology solution provider, offering hybrid solutions comprising of software, process and technologies that propel businesses forward in this digital age. With over a decade of experience in the field of technology and software OEM, our enterprise-class and cost-effective solutions in Digital Transformation, Process, Content & Collaboration Management, and Image Processing help bridge the OT-IT gaps and maximize the potential of businesses. Our unique e-Commerce solutions empower businesses of all capacities to make their mark in the digital space. As an ISO 9001:2015, ISO 20000-1:2011, and ISO 27001-2013 certified organization, we insist on the highest standards and believe in “Make it right today, for a better tomorrow”. We are highly skilled in the following: - Website Development - eCommerce Website - Magento 2 - PHP - Laravel - WordPress - Shopify - iOS Development - Android App Development - Mobile App Development - Enterprise Content Management Solutions - Intelligent Business Process Automation - Robotic Process Automation Our experience lays in a wide range of verticals: - Healthcare - Government - Manufacturing & Engineering - Automobile - Banking & Finance - Defense & Aerospace - Legal & Judiciary - Shipping - Enterprise Compliance We ensure to protect the investment made by our clients by future-proofing all our solutions and enabling them to be relevant even in case of a major technological shift. If you are looking for a reliable and capable partner for your projects, we will implement the latest and disruptive technologies to meet your needs and budget.

BEEU Tech is a Data Science development and consulting company with a focus on customized algorithms development. We provide end-to-end data science solutions such as Artificial Intelligence, Machine learning, Deep Learning, Computer Vision, Natural Language Processing (NLP), Predictive Analytics, etc. Our team is a good mix of the domain as well as for analytics consulting experts on multiple technologies. This means we understand our client's business and participate to ensure ROI on each initiative. As a data science company, we help our clients to get valuable business insights from their available data to better understand their customers, forecast demand, reduce risks, prevent cost overruns, and much more. Our Research and Development experience in field of Speech Recognition, Text to Speech, Machine Learning, Deep Learning, Natural language Processing, Natural language Generation, Artificial Intelligence, Information Retrieval, Image Processing, Video Processing and OCR Production level experience in Python, Pytorch, Tensorflow, C, C++, Java, Python, Perl, Shell Script We are a full stack Data Science company with the expertise of developing end to end Data Science solutions. We are proficient to develop mobile applications and other software development solutions. Our Technical stack as follows: Android (Java, Kotlin) IOS (Swift, Objective C) React native PHP (CI, Laravel), Node.js (Express.js) WordPress JAVA(SpringBoot) Angular.JS, React.js Angular 6-7, 8, Jquery Python, MySQL MongoDB, AWS Azure We would highly appreciate if you can come onboard and discuss your problem statements and ideas with us. We strongly believe in excellence over mediocrity.

भोजपुर कंसल्टिंग - a technology company offering product development, platform engineering, and system integration services to enterprises. We design & implement information technology products and host platform-as-a-service that caters to different industry sectors globally. We deliver Digital Business Model innovation, enhance customer experience, business growth strategy, cost optimization, program governance, project planning, emerging information & communication technology adoption (e.g. Cognitive, Blockchain, IoT/M2M, AR/VR/MR, Network, Cloud, Big Data & Analytics, Security), architecture & design, complex system integration, data centre facilities or hardware or software product development, automation, testing, certification, deployment, migration, training, support, and managed services. 1. Digital Business, Operations, and Technology transformation Strategy Advisory to C-level 2. Complex Integration based on Cloud, NFV, SDN, IoT/M2M, BlockChain, Security, Cognitive 3. Lead teams delivering Enterprise Architecture, Migration Planning, Change Management 4. Draft & Review RFx documents, evaluate technical & commercial bids, qualify vendors 5. Liaison with market leading technology vendors, partner for co-innovation & joint GTM Specialities: Strategic Planning, Financial Modelling, Enterprise Architecture, Program Governance, Change Management, Performance Engineering, System Integration, Market & Product Research

Are you looking for a team of experts to help you develop your mobile application across multiple platforms? Look no further than Boomerangg. Boomerangg consists of a team of highly experienced, efficient, and well versed mobile developers. We can deliver complex mobile applications using a wide variety of technologies and language including, Flutter/Dart, Swift, Objective-C, Kotlin, Java, React Native, and more.

Welcome to our soft family 😉. A little bit about us 👩‍💻👨‍💻: ⚡️Small team of Web and Mobile experts; ⚡️Rich expertise in e-commerce 🛒, social networks 📲, logistics 🚚, travel ✈️; ⚡️Always available and easy to communicate ☎️; ⚡️Results-driven, we are respecting clients' time and meet all the deadlines ⏱. We provide top-notch experience design and development services for startups and smart companies. We focus on mobile user interaction, product user experiences, web platforms. Want to make your customers happy and satisfied? We'll cover you. We use Javascript as our main tool: the universal and modern programming language. We are strong at: 🌐 React 🌐 Vue.js 🌐 Angular 🌐 Node.js JavaScript enables us to build web and mobile apps of literally any complexity. Along with that, we use PHP for back-end development with: 🌐 Laravel 🌐 CodeIgniter 🌐 Symfony Our tools for CMS-based solutions are: 🖥️ WordPress 🖥️ Shopify 🖥️ OpenCart To create mobile applications we use native development and cross-platform frameworks: 📱 React Native 📱 Flutter What does it mean for you? 🔥You get top-notch expertise in product development when it comes to e-commerce, social networks, logistics and travel; 🔥You get full access to our mutual experience in providing transparency and predictiveness, managing risks, and other areas; 🔥You get a reliable partner and a good company of people who care about your business. The next step? Drop us a line or invite us to a job and you will have a free consultation about your project.

TuncLab Solutions is an innovative software development company that goes align with the cutting-edge technologies to provide industry-grade software solutions that are well-suited for customer needs. Our team is a bunch of friendly professionals primarily based in Sri Lanka. Our team is equipped with solid experience in enterprise and cloud architecture. We are extremely passionate about adding value to your organisation. We are well versed in Web development with cutting-edge technologies. (AWS, Angular, React, React Native, and Alexa)

About us: We are a data-driven company focusing on putting ourselves in your customer's shoes - Understanding your market, your emotions, and your business goals. We call ourselves design thinkers and take the non-linear approach - doing what is best for your business with 100% satisfaction. MY TEAMS AREAS OF EXPERTISE: • UX Research • Planning, Wireframing • Low fidelity design • Prototyping • Testing • User Interface (UI) design • High Fidelity Design... • Native & Hybrid App development • User Interface Design

● I am a senior full-stack developer with 7+ years of hands-on experience in both Web and Mobile development. I can work autonomously and as a part of a team delivering well-documented and clean code written in the most efficient and modern development languages and frameworks. Having worked as a lead developer for many years, I can also mentor other team members, oversee the development process and ensure the project's successful delivery. ● 5★ Service, 100% Customer Satisfaction, On-time Delivery. ● Technical Expertise: 1. React Native App 2. React.JS 3. Node.JS 4. MongoDB 5. RESTful APIs 6.MySQL 7. Website Development ● I am always open to new projects. Please feel free to contact me with any proposals or questions.

I am Jessica Cooper-Keeble and I run a small development agency working with local and overseas mobile app and web developers having a cumulative experience of 1000+ projects successfully delivered. Here's a brief list of technologies my team and I can serve you with, our expertise specialises in: ❖ Microsoft: Asp.NET, MVC, Core Framework, WCF, WPF, Umbraco, Kentico CMS, nopCommerce, Linq, Entity Framework, DevExpress and Telerik Controls, Kendo UI, SQL Server etc... ❖ Open Source: PHP, Wordpress, Drupal 7 & 8, Concrete5 YII, Laravel, CodeIgniter, Python, Django,Shopify,Magento 1 & 2,Open Cart, BigCommerce, CakePHP, Core PHP, MySQL,Jquery etc... ❖ Native Mobile App: iOS (Objective C, Swift etc..), Android (Java, Kotlin etc..) ❖ Cross-Platform Mobile App: React Native, PhoneGap/ Cordova, Ionic, Xamarin etc.. ❖ JS / Fronted Base: React JS, Angular JS, Node JS, Vue JS, HTML5 Amidst lockdown and covid19, I am new to exploring Upwork but here's why you should choose me and my services: ✅ One-stop solutions for all your software development work ✅ 5+ years of experience ✅ 1000+ successfully completed projects ✅ No Compromise on Quality for a lifetime guarantee on your project support ✅ Certified Team Assistance ✅ Flexible working hours to overlap hours in your timezone ✅ Daily Status reports ✅ Weekly progress reports ✅ Highly authenticate Clean Code Structure ✅ Serving clients around the Globe ✅ Perfect Project Management Process from Requirement discussion to Delivery ✅ Bench Strength: Immediate engagement and seemless support ✅ No hidden cost ✅ Flexibility in engagement, delivery, pricing and payment model Please get in touch for a NO COST requirement analysis and POC for your projects. I will be happy to consult you and provide your best possible solution.

DigiHonor Team here. We're an online IT services provider and online marketing agency which specializes in Search Engine Optimization, Digital Marketing, Website design & development, Mobile Applications and software development, content writing and Ecommerce store building, Google Adwords, Social media optimization and marketing, Email marketing. we are also provide best BPO call communication services like Inbound & outbound services, 24/7 live chat support, customer care center services, dispatcher services, virtual assistant, offshore recruitment.

Welcome! We’re a well-skilled professional team, based on Pakistan. We can provide you full cycle web application, android application development Ui/Ux Design, and 2D, 3D services under a single roof. HOW WE WORK: We offer web and mobile application development. No detailed project specifications or designs are required. Just share your idea and we will take care of the rest. We maintain full transparency. We deliver results at each step of the way through the process. At every stage, we’re in touch with you and respond immediately by phone to your issues and concerns. We speak in your language. We seek for long term business relationship

At Siddha Development Research and Consultancy (P) Ltd, our mission is to be your trusted partner to enable social change initiatives. We work hand-in-hand with policy makers, implementers, and people’s representatives worldwide to drive effective governance and human development initiatives.

QBS Co is a one-stop solution for start-ups coming from varied Industries. We provide software development services as a complete start-up Package as well as Individual services for Businesses. QBS Co provides expert customized Web Designing services using most recent frameworks and technologies. We excel in Static, Dynamic & Elegant Web designs, E-commerce solutions and Wordpress themes and Ad-ons.

Informics Digital ============== We're Microsoft Partner & Certified Software Development Company We help you scale your software development capability, ensuring your project by speeding up your launch. We deliver a unique combination of market intelligence, creativity, know-how, and excellence, expanding the technological universe beyond theories. Whether you have chosen our onsite or outsourced services we ensure that we manage the whole project from start to finish. We go the extra mile to extend our support from creation to expansion of our result-oriented development approach. Our regular releases and interactions ensure that you get exactly what you need.

Hello there! We are a Software Development agency from Bosnia and Herzegovina. We believe in honesty and professional approach. We can assure You that We are not here to cheat you and make easy money. We are a team of professional developers specialized in Mobile App Development, as well as Back-End Development and Web development. Though we are new at Upwork, We have over 2,5 years of experience working in one of the largest IT companies in Bosnia, Klika, and now we are starting a freelancing job company called IBP Solutions, located in Sarajevo. On all projects we worked on, every single client was more than satisfied with the results. We are prepared to provide you with a top notch software. We have explicitly professional approach in all of our projects, working from startups to enterprises, we give our clients the best suggestions, and We are prepared to improve your software in best way possible. Our projects included applications like -Fitness and health apps; -Motivational apps -AI CRM Software -Educational web apps -Digital marketing apps -Online store mobile and web apps, along with API and design You can contact us via Skype, Email, Zoom, Google Hangouts or any other means of communication if you are interested in our services. Looking forward working with you. Thank you.