Hire the best Mobile App Development

Check out Mobile App Development with the skills you need for your next job.
Clients rate Mobile App Development
Rating is 4.7 out of 5.
4.7/5
based on 6,300 client reviews
  • US$105 hourly
    ** HubSpot Design Certified ** Recently recognized as a HubSpot Champion User Worked on many different types of applications and with many different technologies. Quickly learn new programming languages and technologies. Can also read and understand existing code to find and fix bugs. Have 26 years experience in IT. Have a Bachelors Degree in Math as well as an MBA. I have worked with many programming languages including COBOL, Visual Basic, C, C++ and Java. Currently working on projects utilizing Angular, JQuery, Java Script, CSS, HTML5, Hubspot and Flex. I am familiar with content management systems. I have worked on front end designs/pages and back end services. Have done responsive development, desktop applications, and mobile applications.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    CSS
    HTML
    Content Management System
    HubSpot
    CMS Development
    Website Customization
    Agile Software Development
    Blog Development
    Inbound Marketing
    Templates
    Business with 100-999 Employees
    iOS Development
    Android App Development
    JavaScript
    Java
  • US$75 hourly
    o 15+ years of experience building iOS apps – one of the original App Store developers (July 2008) o 20+ years successfully working with dozens of clients from my REMOTE office, as a telecommuter o 30+ Apps published in the Apple App Store and Enterprise o 25+ years of professional software development experience o 20+ years of experience with networking protocols & methodologies: REST, JSON, HTTP, TCP, UDP o 20+ years of experience with source control systems: Git, SVN, CVS, RCS, VSS, Perforce o Keen ability to distill complex concepts and systems into easily understandable terms o Outstanding analytical and problem-solving skills o Ability to work independently and as part of a team o Exceptional attention to detail, remarkably fast learner, excellent communication skills. o Personable, enthusiastic, conscientious. o Languages: Objective-C, C++, Swift, Java, Kotlin, JavaScript, PHP, Python, Perl, C, C#. o Operating Systems: iOS, watchOS, macOS, Windows, Linux, Unix. o IDEs: Xcode, Android Studio, Visual Studio, Eclipse. o Experience with API architecture design. o Strong understanding of multi-threaded and concurrent applications. o Expert understanding of all aspects of the iOS provisioning workflow. o Experience developing in an agile and test-driven environment. o Experience creating dynamic libraries with CocoaPods. o Experience with third-party libraries, APIs, and SDKs. o Hands-on experience with UIKit, CoreData, CoreGraphics, CoreAnimation, Cocoa design patterns. o Experience with a wide variety of analytics platforms, including Firebase (Google), Flurry (Yahoo), AWS, comScore, Nielsen, Adobe, MOAT (Oracle). o Ability to bring designer’s creations to life, with pixel-perfect implementations. o Experience in video and media-based development projects. o Working knowledge of Android development (Android Studio, Java, Kotlin, XML, Gradle, CircleCI).
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Objective-C
    UIKit
    watchOS
    iPad App Development
    API Development
    JSON
    Chat & Messaging Software
    User Authentication
    Location-Based Service
    Apple Watch
    iOS Development
    Flutter
    SwiftUI
    Swift
  • US$45 hourly
    Results-oriented, organized, collaborative, and highly skilled iOS developer with 6+ years of experience and a strong sense of ownership. Responsible for the entire development process, from the creation of the idea, creating a development strategy, product MVP development, testing, all the way to the final release of the application on the App Store and further maintenance. I am constantly striving to learn new technologies and look for ways to better myself in this rapidly changing industry.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    SwiftUI
    Apple Xcode
    iOS Development
    iPadOS
    iOS
    UIKit
    Swift
    Objective-C
  • US$100 hourly
    I am an independent iOS developer operating through L&L Programming LLC with a proven track record of starting new projects and taking them through development all the way to the app store. I enjoy taking on new challenges and solving complex programming tasks. - Top rated developer - Proficient in the Swift programming language - Bachelors in Engineering - Dedicated and self motivated to get projects done right and on time - Friendly, with good customer service skills
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Game Development
    In-App Purchases
    SpriteKit
    GameKit
    UIKit
    Apple Xcode
    Project Management
    iPad App Development
    Project Delivery
    Customer Service
    Swift
    iOS Development
  • US$85 hourly
    Full stack dev. Web3 friendly. Front-end - NextJS/Tailwind/GraphQL MERN - Mongo/Express/React/Node Web3 - Solidity/Viem/The Graph/Wagmi
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Front-End Development
    GraphQL
    Tailwind CSS
    Next.js
    React
    React Native
    Web Development
    Blockchain
    Web3
    Solidity
    web3.js
    Smart Contract
    Ethereum
    TypeScript
    JavaScript
  • US$55 hourly
    Thank you for viewing my profile! I am a professional iOS developer with over 10 years experience in this field, but worked with other technologies as well in the last decade. Since developing apps for the iPhone and iPad I had the pleasure of both working in a large company, but also as a successful freelancer on small and medium size projects. My portfolio lists only a handful of apps I've had the chance to work on. I'm looking for clients that are seeking experience and quality in iOS development. I took 2nd place in the iOS Programming Test. Looking forward to working with you!
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    User Authentication
    In-App Purchases
    StoreKit
    Agile Software Development
    API Integration
    Storyboarding
    English
    Payment Functionality
    iPad App Development
    JSON
    Objective-C
    Swift
    Image Processing
    iOS Development
  • US$80 hourly
    Senior iOS Developer Fundamentals: Master Degree of Computer Science 10+ released projects 7+ years of iOS development experience 2+ years of Project Management experience (side, pet projects) Professional skills: - Highly proficient in object oriented methodologies, design patterns, data structures, algorithms, quality coding skills and excellent debugging skills; - Expert iOS platform mobile application development skills with a proven record of creating commercial quality software. Preference for Swift skills; - Debugging skills with proven experience in Xcode, Instruments and other performance analysis tools; - Strong experience and skills developing Swift and Objective-C iOS applications with Xcode; - Proven working experience with Apple products and services; - Strong problem-solving skills by identifying and correcting bottlenecks and fixing bugs. - Effective English communication skills.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Apple Xcode
    iPhone UI Design
    Smartphone
    iOS
    Realm Database
    Objective-C
    Swift
    Firebase
    JSON
    iOS SDK
    Core Location
    Cryptography
    UIKit
    iOS Development
  • US$50 hourly
    I'm an expert iOS Swift developer with a passion for UX / UI. I have been creating iOS apps for 4+ years. ✅ Top Rated Plus ✅ 100% Job Success ✅ Fluent English ✅ Building iOS Apps since 2018 ✅ Worked with successful startup companies ✅ Agile Methodology I have worked with the most complex technologies in iOS such as AVFoundation, HLS Live Streaming, ARKit, Sprite Kit. I am extremely communicative, and I understand what exactly needs the business so I offer the best solutions for it. I am extremely communicative, always available for any type of calls, meetings, so be free to discuss with me your next successful project.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    iOS Development
    StoreKit
    Firebase Realtime Database
    Firebase
    Core Data
    UIKit
    WebKit
    iOS
    ARKit
    iPadOS
    Realm Database
    Swift
  • US$18 hourly
    Hii, I am working on high-quality iOS/Android applications for different industries, including medicine, marketing, advertisement, etc as a developer. I have overall 6 years of experience. It's important to me to create supportable and upgradable applications. I prefer to build long-term relations with my customers. When they come back to add support for new mobile devices or new features - I am always glad to see that application continue its life. My Skill Set: ------------------- - Flutter, Dart - Swift, Xcode, iOS SDK - Java, Kotlin, Android Studio - Super Level UI Customization, Suggestion of Best User-Friendly and elegant UI/Graphic design - Google Map Service, Real-time tracking, Geo-location, GPS, Geo-fencing - Web services, REST/SOAP, XML/JSON Domains on which i developed apps ------------------------------------------------- On-Demand Marketplace Utility Social networking/Chat/messaging Mini-games E-commerce Bluetooth/beacons Taxi/booking Fitness/health Coding Strategy: ------------------------- *Well-optimized, clean, robust, and well-commented code with qualified naming conventions. * Multi-Language Support * Localization And Internationalization support * API /Web Service Integration Thanks!
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    RESTful API
    Apple Xcode
    Android App Development
    iOS Development
    Firebase
    Kotlin
    Java
    PHP
    Firebase Realtime Database
    Swift
  • US$100 hourly
    MY SKILLS: * Platforms: iOS, iPadOS, watchOS, macOS * Languages: Swift, Objective-C, SQL, Dart & Flutter * All the usual Apple Frameworks: UIKit, SwiftUI, MapKit, CoreLocation, AVKit, StoreKit etc * Databases: Core Data, CoudKit, Realm, Firebase, SQL, ObjectBox, Parse * Other Libraries/frameworks: AWS, Facebook SDK, MapBox, AFNetworking/AlamoFire, SDWebImage, Vapour, SnapKit, Sourcery, SwiftGen & more * Source Control: Git, GitHub, Bitbucket. MY EXPERIENCE: * Programming since 2010 * Releasing iOS apps since 2014 * Freelancing on Upwork since 2016 * Top Rated freelancer since 2016 "Top Rated Plus is our way of highlighting freelancers and agencies who consistently perform on large contracts at the highest level." * Expert Vetted since 2023 "Expert-Vetted Talent is the top 1% — pre-screened by our Talent Managers and experts in their field." (this badge is only visible to Enterprise clients). * 100% Job Success Score since 2016 * Clients who would recommend me according to Upwork statistics: 98% * 62 completed contracts, 52 5 star reviews, 3 ~4.50 star reviews, 7 no feedback given * I estimate over 15,000 hours of coding experience creating apps and libraries for clients, my business and for fun * 8 apps published under my own developer account * 40+ apps released or updated for clients MY SERVICES: * Developing New Apps: Bring your ideas to life, whether you have a fully fleshed-out design or just a rough concept. I can work with you from the pre-development stage to app store release and beyond. * Enhancing Existing Apps: Improve your app by fixing bugs and implementing new features. If you're unsure about what needs to be done, I can review the code, identify problem areas, provide a full report and an estimate for you to decide on priorities and budget. * Consulting: Benefit from my expertise to guide you through the development process, ensuring you make informed decisions and achieve your project goals. * AI Generated Code Consultations: If you've been building your own app using AI to generate the code and have gotten stuck or need help, I can review the code and guide you to the next steps. MY WORKING STYLE: * Communication: I maintain clear and open communication for successful collaboration. I'm flexible with using Upwork, Slack, Zoom, Email, Phone, etc., as long as it complies with Upwork's rules. * Architecture: I write modular and S.O.L.I.D. code for better maintainability and reusability. * Unit Testing: I write unit tests to ensure app stability and maintainability, reducing development costs and improving app performance.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Machine Learning
    Core ML
    Cocoa Touch
    iOS Development
    API Integration
    Native App Development
    Swift
    Objective-C
    iPadOS
    iOS
    Apple Xcode
    Fastlane
    App Marketplace
    iPad App Development
    Apple Watch
  • US$40 hourly
    I am an expert mobile application developer of IOS and Android with around 10 years of experience. My coding skills are top notch as I develop state of the art applications with maintainable and clean code. My objective is to provide for my clients, the best quality work. I believe that my success is directly related to the success of my client. For me, The most important part of the job is to understand the requirements of the client and use my expertise to provide the best quality content to bring fortunes for my client.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Bootstrap
    Android App Development
    iOS Development
    iOS
    Smartphone
    Swift
    HTML5
    CSS 3
    AngularJS
  • US$90 hourly
    *** Over 14 years experience developing mobile apps! *** What do many years of experience provide? A deeper understanding of client needs. Time to develop an established work ethic, a high level of professionalism and a sense of pride in your work. Time to develop philosophical understandings regarding UI design, programming concepts, communication style, approaches to testing, and more. I've worked as a consultant, independent publisher, and employee at a development agency. Prior to that, I received a BS in Computer Science from the University of California at Santa Barbara. I have ample experience creating apps from scratch and updating existing projects. My Upwork Portfolio includes only a subset of the iPhone/iPad/Apple Watch apps I have worked on. Please let me know if you would like to see the complete list! Apps developed in Swift and ObjectiveC. Let's talk - I'd love to see how I can help you with your project!
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Video Processing
    In-App Purchases
    Firebase Realtime Database
    Software Development
    iOS Development
    Stripe SDK
    iOS
    watchOS
    Facebook SDK
    Bluetooth LE
    Firebase
    Apple Watch
    Twilio API
    Google Maps
    Objective-C
    Swift
  • US$75 hourly
    Ever felt swamped in the vast sea of mobile app developers? It's frustrating when deliveries are late, functionalities go missing, and codes resemble intricate mazes. Trust me, you aren't the only one navigating these waters. Many collaborators have shared stories of past stumbles. But here's a ray of hope: we can steer towards a brighter horizon. With a decade under my belt and a heart full of passion, I aim to rewrite these narratives. Some Milestones: ⭐ Spearheaded development for Fitbit, which impressively raised $66M. ⭐ Had the honor of collaborating with Pure, Powerdot, and Xsat, all of which celebrated significant investment milestones. ⭐ Steered numerous projects using cutting-edge technologies, simplifying and accelerating the development trajectory. ⭐ Seamlessly merged the principles of Agile & Scrum, fostering flexibility and quick turnarounds. Let me introduce myself I'm Sergey, possibly your next Lead Android/iOS Developer. The past decade has been an exhilarating roller-coaster, packed with invaluable experiences, challenges, and a string of successful projects. I've lent my expertise to startups, and industry giants, helping them manifest their mobile app dreams. Why do they choose me? ✅ A relentless drive to craft projects that stand out and garner rave reviews. ✅ Undying support post-project because our relationship isn't just transactional. ✅ A rich toolkit encompassing Kotlin, Swift, and trailblazing frameworks like Jetpack Compose & SwiftUI. ✅ Agility in approach with a deep-rooted foundation in OOP & Functional programming styles. My Array of Specialties: 📱 Leading mobile development with Kotlin, Java, Swift 🚀 Cross-platform mobile app development using Flutter, React Native 🌐 Backend prowess with Firebase and Node.js. 💻 Architectural excellence with MVVM, MVP, MVI, and VIPER. 🔄 Transparent updates and effortless communication, ensuring you're always in the loop. In a nutshell? I value transparency, efficiency, and making a tangible difference. It's not just about crafting any mobile app, but sculpting one that resonates, scales, and surpasses the norm. Ready to embark on an extraordinary journey? Let's unite over a virtual coffee and set the wheels in motion for your next mobile marvel!
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Machine Learning
    VPN
    Wear OS
    Smartphone
    Mobile App
    iOS
    Android
    iPad App Development
    Kotlin
    Android NDK
    Java
    Android App Development
    Android SDK
    Swift
    iOS Development
  • US$84 hourly
    I ❤️ solving iOS problems - big and small. You can hire me to fix a bug, implement a complex feature, integrate ChatGPT or other services or frameworks, implement a design, or write a whole new mobile app from scratch. WHAT I OFFER • I prefer setting clear milestones from the beginning of the project and delivering on time. • Communication is a top priority for me, I post regular updates on my progress. • I write top-quality, maintainable, and robust code. • I freelance full-time, and you have my full attention on your project. EXPERIENCE I’m a seasoned iOS developer with 12 years of experience making 5-star-rated apps for the iPhone, iPad, and Apple Watch. In my previous role as a full-time senior developer, I was responsible for the development of business and productivity apps - document processing, cloud storage, and online collaboration. Before I fell in love with iOS I had 10 more years of experience developing mobile applications for Symbian, Palm, and Windows Mobile. I am familiar with most standard iOS APIs such as UIKit, Foundation, SwiftUI, Combine, animations, in-apps, push notifications, MapKit, StoreKit, StoreKit 2, Sign In with Apple, etc. I can help with App Store Review guidelines and issues. I’ve used many third-party frameworks like Firebase, AdMob, Facebook SDK, Flurry, AppsFlyer, etc. Dev tools: Xcode, Git, Figma, Jira, Trello, TestFlight, Jenkins. Don’t hesitate to drop me a message. I’d love to discuss your project.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Mobile App
    ChatGPT API Integration
    SwiftUI
    iPad App Development
    AI Mobile App Development
    Apple Xcode
    In-App Purchases
    iOS Development
    iOS
    iPadOS
    Firebase
    Swift
    Objective-C
    Native App Development
  • US$45 hourly
    - iOS Development - Android Development - Cross Platform Mobile development - Mobile APIs - Mobile Automated testing
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Landing Page Design
    UX Wireframe
    Design Concept
    UI/UX Prototyping
    Web Design
    Web Development
    .NET Core
    iPad App Development
    iOS Development
    Android App Development
    C#
    Xamarin
    iOS
    Android
  • US$105 hourly
    Hey I'm Eric! I'm a highly skilled iOS developer that's ready to build your iOS app from the ground up. A Little About My Background ------------------------------------ I've built over 20 iOS apps from scratch, launched 9 on the App Store, and sold two of them! The most recent app I built for a client was called Kwiks – a TikTok-styled social media app. I came on board after the app was already in development, and improved video feed performance so dramatically that they offered me a full-time position. I also have a collection of personal apps which you can view by searching "Eric Solberg" on the App Store. The one I'm most proud of is a social networking app called "#Social - Meet people like you". It incorporates a fully fledged in-app messaging feature and implements complex database queries (using Firebase). My most popular app so far ranked in the top 100 "Entertainment - Top Paid" category on the App Store – with over 100,000 organic downloads in less than a year – before it was acquired. What I Offer --------------- - Extensive experience in the iOS app space, including feature ideation, software development, app launch and marketing knowledge, and everything in between. - Perfectionist mindset – I pride myself in exceeding expectations and delivering an excellent product. That means delivering on time, on budget, and with code quality at the forefront. - Fast development – I obsess over your project from start to finish, and can deliver your app in weeks, not months. - Communicative availability – I almost always have my phone on me, so message me anytime! Technical Skills ------------------- • Swift • Xcode • Storyboard and/or UIKit (No SwiftUI) • All Apple Frameworks • Any 3rd-party framework • Firebase Master • UI/UX Design w/ Figma (if needed) Conclusion -------------- Thanks for considering me for your project. If you think we could be a good fit, or even if you just have a couple questions, feel free to reach out. At the very least, I can give you some answers and point you in the right direction. I look forward to speaking with you, - Eric
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Firebase
    Mobile UI Design
    iOS SDK
    GitHub
    iOS Development
    Swift
    Git
    iOS
    Apple Xcode
  • US$90 hourly
    I'm very passionate about programming and i like creating creating applications that people like using. I have experience of working on products of well known companies.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    iOS Development
    Android App Development
    MongoDB
    Node.js
    JavaScript
    Swift
    Objective-C
  • US$30 hourly
    🥇 Top Rated Plus Contractor ⭐️ 4+ years experience ⭐️ Fluent in English Expertise: ✔️ iOS(Swift/SwiftUI) ✔️ Android(Kotlin/Java) ✔️ Firebase ✔️ REST API ✔️React Native / Flutter ✔️React.js ✔️Java ✔️Spring Boot ✔️Kotlin ✔️ Expert in using Figma and Zeplin
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Mobile App
    Software Development
    Apple Xcode
    iOS
    Android
    Android App Development
    In-App Purchases
    Augmented Reality
    iOS Development
    ARKit
    iPadOS
    Smartphone
    Swift
    Kotlin
  • US$70 hourly
    ★ Product owner of StatHero(iOS and Android apps, Angular web app), with thousands of daily active users ★ Created the StoryChimes brand (mobile app on iOS and Android), achieving over 7 million downloads ★ Created mobile apps based on the Lennon/McCartney catalog with Sony/ATV Music Publishing ★ Released key music apps for Imagine Dragons, R5, and LeAnn Rimes ★ Released several games that achieved over 10 million downloads ★ Led the development of over 200 mobile apps (iOS and Android) and 100 websites ★ Led the development of numerous blockchain projects, including crypto launchpads, NFT marketplaces, decentralized exchanges (DEX), wallets, GameFi platforms, and metaverse developments ★ Led the development of over ten early-stage AI startup projects ★ Third-party clients included Intel, Crispin Porter + Bogusky, Samsung, and HarperCollins Hello, I'm Nick, the wizard behind the curtain at several software development companies. With a wand made of code in one hand and fifteen years of magic tricks up my sleeve, I lead a troupe of highly skilled digital artisans. 🙌 Wondering how one person can be a specialist in mobile, web, game, AI, and blockchain development? Well, you learn a few spells when you've been around the tech block as long as I have. 🧙‍♂️ As the product owner and head wizard at StatHero, a leading disruptor in the daily fantasy sports space for real cash gaming, I've grown the company into a multi-million dollar business. 💰 But what truly sets me apart is my unwavering optimism and knack for finding solutions where others see dead ends. No matter the challenge, I see it as another opportunity to innovate and excel. 😉 I believe in the power of team magic. Alone, one might not change the world, but with a dev force like ours, we're not just making apps; we're making history. Need a software solution? Just say the word, and my team will bring your vision to life - like pulling a rabbit out of a hat! 🎩 Bonus Profile: My Life Before Code 🎁 Before I dove into the digital world, my creative energies found their outlet in other forms. I wrote and produced a film titled The Cook in 2008, exploring storytelling through cinema. Even earlier, for thirteen years, I played the trumpet, embracing the world of music and performance. For 18 years, as an executive at two Hollywood studios and working in music, these experiences shaped my understanding of teamwork, creativity, and perseverance, enriching my approach to technology and leadership.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Game Development
    Web Development
    Blockchain Development
    iOS Development
    Java
    Flutter
    Swift
    Angular
    React Native
    Android App Development
    Kotlin
    JavaScript
    PHP
    React
  • US$150 hourly
    ✅ Upwork Top Rated & Verified Mobile Developer Apple App Store Rankings: #74 Overall | #5 Sports | #25 “What’s Hot” | #11 Productivity ✔︎ 5-star rated | 100% Job Success | 15+ years experience ✔︎ 75+ projects completed | 50+ apps published to Apple App Store / Google Play ✔︎ Extensive iOS and Android experience (Swift, Objective-C, Kotlin, Java) Creating a modern app is a challenging task, so having someone to help you navigate through the many complexities of not only creating the app, but also getting it live on the store is necessary. I realize how important this project is to you, and with my experience and track record I will be your advocate throughout the entire process. Communication is key to the way that I develop software. With proper communication you can feel confident that all aspects of the app development are moving in the right direction. I will keep you aware of the apps’ progress both with frequent communication by phone/email/Zoom and with consistent updates that can be downloaded and installed on your devices. You are the expert on what the app needs and only you know what is going to work for you and your users. As a former teacher, helping people reach their goals comes naturally to me. I’m looking forward to helping you create the next great app! ------------------------------------------------------------------------------------------------------ Apps developed in these app store categories: Productivity, Medical, Health & Fitness, Sports, Utilities, Education, Games, Music, Books, Business, Lifestyle, Reference, Shopping, News, Navigation, Photo & Video, Food & Drink, Social Networking, Entertainment Large clients include: Stanford University, Monster Digital, UC Davis, Allegheny Health Network, Schroeder Publishing Co, Washington Suburban Sanitary Commission, Cambridge Health Alliance, VICIS Sporting Goods **Additional information available at my company’s website twosuntraders.com.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    iPad App Development
    Android App Development
    iOS Development
    Firebase
    iOS
    Swift
    Objective-C
    iPadOS
  • US$40 hourly
    I have been in mobile development for 8+ years, especially iOS, since iOS 4. For the most of my time I have been working on in-house applications, and for the last 2 years, I am trying to contribute in any project that makes me excited. I have deployed more than 30 apps on App Store. And continuing to do so. I am also experienced at building backends for complex systems (on PHP most of the time) for mobile applications and web frontends. As a perfectionist, I try to make sure everyone gets satisfied with the quality of the job I have been assigned to, instead of just completing requirements.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    API Development
    Web Scraping
    API
    Web Crawling
    iPad UI Design
    iPhone UI Design
    Scripting
    iPad App Development
    Swift
    Objective-C
    API Integration
    PHP
    iOS Development
    Laravel
    Android App Development
  • US$30 hourly
    Focused on developing Augmented Reality solutions using Unity3d (C#) and AR SDKs. I have experience in these AR SDKs: - ARFoundation / ARCore / ARkit - Vuforia - Kinect 2/ Azure Kinect DK SDK - Immersal AR SDK - EasyAR - Wikitude - Manomotion - 8thwall - MapBox - XZIMG/DeepAR - MAXST - Vision Lib - VoidAR I constantly learn, so it is not necessarily limited to all of the above-named SDKs. The selection of AR SDK depends on a specific application field. Unrelated to Unity3D: experience with SparkAR - building face filters for Instagram and Facebook.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Unity
    Wikitude
    Microsoft Kinect Development
    Vuforia
    EasyAR
    iOS Development
    ARCore
    Android
    C#
    Augmented Reality
    Prototyping
  • US$50 hourly
    📱 Mobile Application Expert ✅ Upwork Top Rated 🏆 Google Certified Associate Android Developer I can support you with both Websites and Native & Hybrid Mobile apps using Android Studio and Xcode Swift . With more than 5 years of professional experience in the software development company. Now I am very experienced with various categories and aspects of mobile app development including -Firebase - Google Maps - GPS Location - SQLite and Realm - Push Notifications - UI/UX development - Ads Integration - REST API's I am happy to deliver you a world-class quality work and full support until you will be satisfied. Thanks
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Mobile UI Design
    Google Maps API
    Android SDK
    Android App Development
    iOS Development
    API Integration
    Social Media Account Integration
    Chat & Messaging Software
    Map Integration
    Location-Based Service
    Firebase Cloud Firestore
    Firebase
    Android Studio
    Hybrid App Development
  • US$55 hourly
    🥇 RANKED #1 iOS developer in Ukraine by Upwork search results (May 2024) Are you looking for a Top Rated engineer and a fluent English speaker to build your brand new app? With over 5 years of experience building software and an extensive skillset, I’m here to help you achieve amazing results at an impressive pace. I specialize in: — iOS development (UIKit, SwiftUI) — macOS development (Cocoa, SwiftUI) — Vision Pro, Apple Watch, and Apple TV apps — Product management & expert advice for software projects. I have worked with most of the popular Swift frameworks, including 3D packages like ARKit and SceneKit, cloud-based solutions like Firebase and AWS, as well as various database providers. For a full resume, please reach out to me directly. I can also help launch, market & distribute your app using: — App Store Connect — Apple Developer Platform — Apple Search Ads. I’m a fluent 🇬🇧 English and 🇺🇦 Ukrainian speaker. I can also read and speak conversational 🇸🇪 Swedish. Don’t hesitate to send me an invite so we can talk more about your project on a call or via chat! FAVORITE CLIENT QUOTES: 👤 “Highly recommended! Fast! with a lot of ideas! Amazing presentation of results: application, code, configurations, requirements, and even a video description. Thank you very much!” 👤 “Yuriy was fantastic! He did great work and, most importantly, communicated extraordinarily well. I look forward to working with Yuriy again on future projects”. 👤 “Yuriy is a super talented iOS developer. Great communication and high-quality work. Hire him, you will not regret it!”
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    iOS
    iOS Development
    RealityKit
    In-App Purchases
    Core Data
    Core Animation
    ARKit
    App Store
    API
    UIKit
    Cocoa API
    Native App Development
    Firebase
    Swift
    Python
  • US$50 hourly
    EDUCATION: B.TECH CSE from NIT HAMIRPUR with CGPA 7.71. KEY SKILLS: C++, C#, Objective-C, Unity3D Game Engine, Cocos2dx TASK EXPERIENCE: Enemy AI, Enemy Wave Spawning, Helicopter AI, Helicopter Respawn, Path Finding, Target Finding, Player Control, Player Animation, Enemy Animation, Camera Behavior, Camera Animation, Sound Controller, Helicopter simulation, Random Object Spawning, UI Design and Implementation, Score logic, Daily Reward Logic, Shader Optimization, Social Networking, Ads Implementation, Achievement and Leaderboard, Endless Path Creation, Endless Background Creation, Level Design, Weapon Firing (Bullets, Missiles), Weapon Upgrades, Multiplayer (Room Creation, Room Joining, Event Handling, Master Selection). OVERALL EXPERIENCE: 11 Years.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Game Development
    Android App Development
    iOS Development
    Unity
    C#
    C++
    Objective-C
  • US$40 hourly
    I do my work with passion. So, I am experienced professional iOS developer with for over eight years as a freelancer. There are 20 years of software development behind me in general. On Upwork, I worked more than 2000 working hours billed in 75 projects best rated. Also, there are about 70+ projects on Freelancer.com in my recent freelancer history with overall score 5.0 and very high Repeat Hire Rate. Some of my past work includes: - Audio/Video editing applications - Working time tracking system - several board games My work can be described as: "Anything less than perfect is not an option." Here are some of apps that I did develop: OfficeTime (time tracking tool) Pulp Movie Studio (Audio/Video editing/sharing app) Vintage Looks  (Audio/Video editing/sharing app) 
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    Artificial Intelligence
    iPad App Development
    Artificial Neural Network
    Machine Learning
    Swift
    Core ML
    Computer Vision
    iOS Development
    Deep Learning
    Objective-C
    OpenCV
  • US$40 hourly
    I'm an experienced and motivated Senior iOS Developer with an interest in skillfully crafting creative mobile applications and utilities. I understand the importance of creating highly readable, reusable and easily maintainable source code. I am constantly striving to learn new technologies and look to ways to better myself in this rapidly changing industry. My strengths and skills: - 13 years of successful international IOS Development - Computer Science Masters Degree - Project Management & TechLead skills - Software Architecture, REST API design skills - iOS Unit/UI Testing - iOS Continuous Integration (CI) using Jenkins, Fastlane, Xcode Cloud Completed a number of projects, while working at/through: 1) Sloboda-Studio (sloboda-studio.com) 2) NIX Solutions (nixsolutions.com) 3) Search Concepts AG (searchconcepts.ch) 4) TopTal (toptal.com) 5) Upwork 6) imito AG (imito.io) If according to your business goals you'll need web frontend (React JS), backend (Node.js) and Android development to be handled - I can help to manage that through a network of trusted partners.
    vsuc_fltilesrefresh_TrophyIcon Mobile App Development
    AI-Generated Text
    Stripe
    Software QA
    UI/UX Prototyping
    Swift
    Map Integration
    Node.js
    iOS Development
    Native App Development
    React
    Android
    iOS
    AWS Amplify
    In-App Advertising
    Payment Functionality
  • Want to browse more freelancers?
    Sign up

How it works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Mobile App Development on Upwork?

You can hire a Mobile App Development on Upwork in four simple steps:

  • Create a job post tailored to your Mobile App Development project scope. We’ll walk you through the process step by step.
  • Browse top Mobile App Development talent on Upwork and invite them to your project.
  • Once the proposals start coming in, create a shortlist of top Mobile App Development profiles and start to interview.
  • Hire the right Mobile App Development for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Mobile App Development?

Rates charged by Mobile App Development on Upwork can vary with a number of factors including experience, location and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Mobile App Development on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Mobile App Development and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Mobile App Development team you need to succeed.

Can I hire a Mobile App Development within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Mobile App Development proposals within 24 hours of posting a job description.

Schedule a call