Hire the Best iPhone App Developers

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Rating is 4.7 out of 5.
4.7/5
Based on 6,300 client reviews
Viraj M.

Surat, India

$15/hr
5.0
87 jobs

👉 Click the "𝐌𝐞𝐬𝐬𝐚𝐠𝐞" or "𝐇𝐢𝐫𝐞" button to get started. 🤝 Are you a founder with an app idea but no clue where to start? I've helped 90+ Clients go from rough concept to live products, and I can do the same for you. 𝐈'𝐦 𝐕𝐢𝐫𝐚𝐣 𝐌𝐨𝐫𝐚𝐝𝐢𝐲𝐚, a Mobile App Developer with 𝟔+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 building mobile apps across industries like health & fitness, food delivery, ecommerce, AI tools, and more. 🏆 𝐊𝐞𝐲 𝐚𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: → 90+ apps delivered with 100% Job Success and consistent 5-star client ratings → Ranked among the top 2% of Mobile App Developers on Upwork → Helped clients launch apps that reached 500k+ downloads → Reduced project delivery times by up to 30% for multiple clients 𝐖𝐡𝐚𝐭 𝐦𝐚𝐤𝐞𝐬 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐦𝐞 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭? → I keep things simple and transparent. Before any code is written, we agree on milestones, timelines, and costs, so there are no surprises along the way. You get regular updates, honest feedback, and an app that's ready for real users when we're done. ✨ 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤: 1. Discovery → I learn your idea, goals, and users deeply before writing a single line of code 2. Planning → I break the project into clear milestones with timelines and costs agreed upfront, no moving goalposts 3. Build → Clean, scalable Flutter code with regular updates so you're never left wondering what's happening 4. Launch → Full App Store & Play Store submission, tested and ready for real users No ghost updates. No surprise costs. Just a working app, delivered as agreed. ✨ 𝐖𝐡𝐚𝐭 𝐈 𝐨𝐟𝐟𝐞𝐫: → End-to-end app development: MVPs, SaaS solutions, and fully custom mobile app development → Expertise in Flutter, Firebase, Supabase, custom APIs, AI/ChatGPT integrations, in-app purchases, and advanced API systems → Fast, secure, and user-friendly apps tailored to your business goals ✨ 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 & 𝐀𝐩𝐩 𝐃𝐨𝐦𝐚𝐢𝐧𝐬 𝐈’𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐈𝐧:
 ✔ AI-Powered Mobile App ✔ Social Media Mobile App ✔ Ecommerce/marketplace Mobile App ✔ Finance and budget management Mobile App ✔ Health, Fitness & Wellness Mobile App ✔ Education app development, edTech Mobile App ✔ On-Demand Service Mobile App (Laundry, Salon, Home Care, etc.) ✔ Food Delivery Mobile App Development with Real-Time Tracking ✔ Marketplace Mobile Apps with Stripe/PayPal Integration ✔ Productivity, To-Do & Task Management Mobile Applications ✔ Travel, Hotel & Ticket Booking Mobile Applications ✔ Real Estate Mobile Apps & Property Listing Mobile Apps ✔ Sports, Events & Entertainment Mobile Applications ✔ MVP Mobile App Development for Startups & Businesses ✔ Health & Fitness Mobile App ✔ Wellness Mobile App ✔ Taxi Driver App Development ✔ Video Streaming Mobile App 🌟 𝐖𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐚𝐲 𝐀𝐛𝐨𝐮𝐭 𝐌𝐲 𝐖𝐨𝐫𝐤: 𝐕𝐢𝐤 𝐌𝐚𝐧𝐧𝐞 ⭐⭐⭐⭐⭐ "Viraj was responsive and paid attention to the details and turned around the project on time. Recommend him and wouldn't hesitate to re-hire. Unlike some freelancers who think they know it all and have an attitude, Viraj is easy to work with." 𝐌𝐚𝐥𝐜𝐨𝐦 𝐉𝐞𝐧𝐤𝐢𝐧𝐬 ⭐️⭐️⭐️⭐️⭐️ "Awesome experience - we completed the app in the timeframe originally agreed upon and it was live on the app store as promised. From the concept to the design to the actual app build, it was a smooth experience." ✨ 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐘𝐨𝐮𝐫 𝐍𝐞𝐱𝐭 𝐀𝐩𝐩 Have a mobile app idea or an existing one to upgrade? Let’s connect, I’ll share a short, clear plan. 🚨 Send me your app idea and I'll reply within 4 hours with honest feedback Best Regards, Viraj Moradiya 🔑 𝐅𝐢𝐧𝐝 𝐌𝐞 𝐔𝐬𝐢𝐧𝐠 𝐓𝐡𝐞𝐬𝐞 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Flutter developer | Mobile app developer | App development | App development company | Mobile app development company | Android app development | Mobile application development | Freelance app developer | Flutter app development | Flutter app | Flutter mobile app | Flutter application | Flutter mobile application | Flutter mobile app developer | Full stack flutter developer | Flutter app | Flutter app developer | AI app developer | Flutter Supabase | Mobile app development | MVP app development | MVP App developer | application developer | Ai application developer | Full stack developer flutter | Flutter expert | MVP developer | MVP app developer | Fitness app developer | AI mobile app developer | Hire Mobile app developer | Hire iPhone developer | Android app developer | iOS app developer | iPhone app developer | Swift | iPad app developer | iOS development | Fitness app developer | App developer | Ai Mobile app developer | Mobile application develper | AI App developer | App developer | MVP App developer | Real estate app development | Healthcare app development | App Development | AI App developer | Wellness app development | Taxi Driver App Development | MVP Mobile app development | AI Powered Mobile app

  • Mobile App
  • Dart
  • Flutter
  • App Development
  • Android
  • Mobile App Development
  • Mobile App Design
  • Hybrid App Development
  • Smartphone
  • Flutter Stack
  • Android App Development
  • iOS Development
  • User Profile Creation
  • AI Mobile App Development
  • Firebase
  • Android App
  • Mobile App Development Consultation
  • Swift
  • iPhone & iPad Apps
  • iOS
Andrey C.

Los Angeles, California

$35/hr
4.8
97 jobs

🅷🅴🆈 👋 Hi! I’m a veteran full stack developer, mobile app developer, and team lead leading a senior long-term team capable of taking products from idea → launch → scale → maintenance. I’ve been in professional software development for 25+ years and mobile app development for 17+ years, delivering scalable iOS Development, Android App Development, Flutter, React Native, and backend-driven platforms across startups, SaaS products, enterprises, and high-growth mobile ecosystems. Clients usually come to us when they need more than just coding - they need a technical partner who understands architecture, business logic, scalability, monetization, and long-term product growth. As a mobile application developer, ios developer, android developer, flutter developer, and full stack developer, I specialize in building high-performance native and cross-platform mobile apps used by millions of users worldwide. I work with native iOS development using Swift, SwiftUI, UIKit, and Objective-C, native Android development with Kotlin and Java, as well as Flutter, React Native, and hybrid app development for scalable cross-platform delivery. Over the years, I’ve helped build 700+ apps across fintech, healthcare, social networking, education, entertainment, e-commerce, IoT, and enterprise SaaS. My experience covers the full mobile app development lifecycle - system architecture, UI/UX implementation, backend development, API Integration, DevOps, deployment, scaling, optimization, and long-term product evolution. 🏆 Why Clients Choose Me ✔️ 25+ years as a full stack developer and software architect
 ✔️ 17+ years in mobile app development
 ✔️ 700+ mobile apps delivered across iOS, Android, Flutter & React Native
 ✔️ Expertise in native app development, hybrid app development, and scalable backend systems
 ✔️ Reduced crash rates by up to 70% and improved app performance by 50% on production apps
 ✔️ Built mobile platforms used by 5M+ users worldwide
 ✔️ Strong experience with Mobile App Improvement, Mobile App Bug Fix, and modernization projects
 ✔️ Long-term experience with startups, SaaS companies, enterprises, and Fortune 500 clients
 ✔️ Full-cycle delivery: architecture → development → deployment → scaling → support 📱 Native iOS & Android Development • Native iOS Development with Swift, SwiftUI, UIKit, Combine, Objective-C • Native Android App Development with Kotlin, Java, Jetpack Compose • Smartphone app optimization for performance, UX, and scalability • Clean Architecture, MVVM, VIPER, modular app structures • Device integrations: BLE, GPS, biometrics, camera, sensors, HealthKit, Google Fit • App Store & Google Play deployment pipelines • Multi-language apps with localization and accessibility support • Advanced performance optimization and memory management 🔁 Cross-Platform & Hybrid App Development • Flutter developer expertise for scalable cross-platform products • React Native development with custom native module integrations • Kotlin Multiplatform Mobile (KMM/KMP) • Shared business logic across iOS and Android • Adaptive UI systems and responsive mobile layouts • Cross-platform architectures reducing development time by 40–60% 🔧 Backend, API Integration & Infrastructure • REST API and GraphQL API Integration • Firebase, Node.js, PHP, and scalable backend services • Authentication systems, caching, offline sync, token management • SQLite, Room, Realm, Core Data • Push notifications: FCM, APNS, OneSignal • Real-time chat, geolocation systems, dashboards, and live data platforms • Backend-connected mobile ecosystems with scalable cloud infrastructure ⚙️ DevOps, CI/CD & Delivery • Fastlane, GitHub Actions, Bitrise, Firebase App Distribution • Automated testing and deployment pipelines • Beta testing, crash analytics, staged rollouts • CI/CD optimization for faster and safer release cycles • AWS and scalable cloud deployment workflows 📊 Analytics & Monetization • Firebase Analytics, Mixpanel, Amplitude, Google Analytics • In-app purchases, subscriptions, AdMob, Facebook Ads • Retention optimization and funnel analytics • Data-driven product iteration and growth optimization 🔌 Advanced SDK & Hardware Integrations • AVFoundation, CameraX, Core Bluetooth, Core Motion • Stripe, Twilio, Agora, Sendbird, Mapbox, OpenCV • IoT dashboards, BLE integrations, voice/video systems • Camera-heavy and sensor-based mobile applications 🌍 Industries Served • Fintech & Banking • Healthcare & Fitness • E-commerce & Retail • Smart Home & IoT • Education & E-learning • Social Networking • Travel & Hospitality • Entertainment & Media • SaaS & Enterprise Platforms ✅ Let’s Build a Mobile Product That Scales!

  • Mobile App Development
  • iOS Development
  • Android App Development
  • iPad App Development
  • Android
  • iOS
  • Smartphone
  • Flutter
  • Swift
  • Objective-C
  • Firebase
  • Apple Xcode
  • In-App Purchases
  • API Integration
  • Hybrid App Development
  • User Authentication
  • User Profile Creation
  • JavaScript
  • React Native
  • Kotlin
Oleksandr O.

Kyiv, Ukraine

$35/hr
5.0
6 jobs

𝗜 𝗯𝘂𝗶𝗹𝗱 𝗮𝗽𝗽𝘀 𝘂𝘀𝗲𝗿𝘀 𝗲𝗻𝗷𝗼𝘆. 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿𝘀!🚀 ⚡ Senior iOS Engineer with 8 years and 50+ projects behind ⚡ Top Rated Plus - Top 5% of talent on Upwork ⚡ Help turn a native iPhone App idea into a solid MVP and a stable App Store release ⚡ Apple-centric expertise - iOS, iPadOS, watchOS, macOS, Apple TV (tvOS), SwiftUI, UIKit, and iOS SWIFT ⚡ App Store success - Apple Xcode, App Store guidelines, TestFlight, submission, and release support ❤️ Client-oriented 🚫 No short-term gigs, quick fixes, or rush jobs please 𝗖𝗟𝗜𝗖𝗞 𝗠𝗘𝗦𝗦𝗔𝗚𝗘 to get a detailed project review As a Mobile App Developer and iOS Developer, I help startups and product teams build a new iOS App, improve an existing iOS Application, or launch a full Mobile App Development project from idea to App Store: architecture, backend integration, authentication, payments, security, performance, TestFlight, and App Store submission. As an iOS Developer I’m focused on Mobile App Development, iOS App Development, and native Apple products for iOS, iPadOS, watchOS, macOS, and Apple TV (tvOS). I build iOS App products for iPhone & iPad Apps, Apple Watch apps, Apple TV Applications, and MacOS App Development using Swift, SwiftUI, UIKit, Objective C, Apple Xcode, iOS SDK, Cocoa Touch, Firebase, StoreKit, Core ML, ARKit, RealityKit, HealthKit, CloudKit, and App Store Deployment. YOU”LL GET WITH ME: ✔️ iOS & macOS – Expertise in Swift, SwiftUI, UIKit, Cocoa Touch, Objective C, and iOS SWIFT for iOS App, iPhone & iPad Apps, Apple Watch apps, Apple TV Applications (tvOS), and MacOS Mobile App Development. ✔️ App Architecture & Database Architecture – Expertise in MVVM, VIPER, Clean Architecture, PostgreSQL, MySQL, Firebase, iOS Developer Swift work, Swift iOS Developer and Senior iOS Developer tasks. ✔️ Networking & API Integrations – RESTful APIs, GraphQL, Alamofire, URLSession, AWS, Firebase, iOS Mobile App Development, and Mobile App Development. ✔️ Authentication & Security – Apple Sign-In, Firebase Authentication, OAuth, JWT, secure logins, iOS App security, and iOS SWIFT authentication flows. ✔️ In-App Purchases & Payments – StoreKit, Apple Pay, Stripe, PayPal, SwiftUI Stripe screens, and payment logic for iOS App and Mobile App Development. ✔️ Apple Health & Fitness Apps – Apple HealthKit, Core Motion, SiriKit Developers, activity tracking, iOS SwiftUI, SwiftUI iOS, and AI Mobile App Development. ✔️ AR & AI App Development – Core ML, ARKit, RealityKit, Apple Motion, AI Mobile App Developer experience, and intelligent iOS App experiences. ✔️ Apple Home & IoT Apps – HomeKit, Bluetooth, SiriKit, smart automation, iOS SWIFT, and native iOS Mobile App Developer delivery. ✔️ App Store Deployment & Optimization – TestFlight, App Store guidelines, Apple Xcode, iOS App Marketing support. DELIVERED HIGH-IMPACT APP s: ✅ Business & Productivity Apps – MacOS and iPad App Development for enterprise workflows, Mobile App Design support, and Mobile UI UX Designer collaboration. ✅ Health & Fitness Apps – Integrated Apple HealthKit & Core Motion for activity tracking, Apple Watch, SwiftUI Developer work, and iOS App Development. ✅ E-Commerce & Marketplace Apps – Secure shopping experiences with Apple Pay, In-App Purchases, StoreKit, Stripe, PayPal, and iOS App Developer ownership. ✅ Streaming & Media Apps – optimized playback, AVKit, AirPlay, Apple TV Applications, tvOS support, and iOS App performance. ✅ Finance & Payment Apps – Secure transactions with Stripe, PayPal, StoreKit, OAuth, JWT, and iOS SWIFT implementation. ✅ IoT & Smart Home Apps – HomeKit & Bluetooth integrations for smart devices, SiriKit, and native iOS App automation. ✅ AR, AI & Motion Apps – Core ML, ARKit, RealityKit, motion analysis, iOS Swift Smartphone flows, and SwiftUI interfaces. APPLE BACKEND & CLOUD SERVICEC: ✔️ CloudKit & iCloud Sync – Seamless Apple cloud storage integration for iOS App, iPadOS, watchOS, macOS, and Mobile App Development. ✔️ Firebase & AWS – Scalable backend architecture, real-time database solutions, Firebase Firestore, REST API, GraphQL, and iOS Developer backend integration. ✔️ macOS Automation & Scripting – AppleScript, Shortcuts, Workflow automation, macOS Swift, ✔️ AI & ML Integration – Core ML, Apple Motion, AI Mobile App Development, ARKit, RealityKit, and intelligent app experiences. My team’s expertise: Mobile App Development, Mobile App Developer, Mobile App Developer, Mobile App Developer Ukraine, iOS Developer, iOS App, iOS App Developer, Full Stack iOS Developer, iOS SWIFT, iOS Swift Developer, iOS App Developer Swift, SwiftUI, SwiftUI Designer, Swift App Developer, Swift Mobile, Swift Designer, Swift Developer, UIKit, Kotlin Swift, React Native Mobile, Node JS React Native Mobile Developer, Full Stack Developer, Web Developer, Flutter Developer, Flutter Mobile App Development, Mobile App Development FlutterFlow, Mobile Game Developer. Sounds like a fit? 𝗠𝗘𝗦𝗦𝗔𝗚𝗘 𝗺𝗲 and get expert consultation 📩 

  • Mobile App
  • Mobile App Development
  • iOS Development
  • iOS
  • Android
  • Swift
  • React Native
  • Java
  • Apple Xcode
  • PHP
  • Smartphone
  • Flutter
  • Objective-C
  • JavaScript
  • React
  • Node.js
  • Python
  • WordPress
  • iPhone & iPad Apps
  • SwiftUI
Shubham N.

Noida, India

$20/hr
4.9
63 jobs

✅ 12+ years in iOS Development 🏆 100% Job Success | $200k+ earned on Upwork I help businesses build and scale mobile apps that stay fast, stable, and reliable as they grow. Many apps start facing issues after launch, slow performance, crashes, and messy code. In most cases, the problem isn’t just development, it’s architecture. I focus on building and fixing systems that scale cleanly from day one. I personally lead every project from planning to delivery. For larger scope, I work with my in-house team of 25+ developers across iOS, Android, Web, QA, and DevOps. You get a single point of contact with full execution behind it. 🚀 What I can help you with: ✅ iOS App Development (Swift, SwiftUI, UIKit) ✅ MVP to Scalable Product Development ✅ Fixing and Scaling Existing Apps ✅ Clean Architecture (MVVM, MVC) & Code Refactoring ✅ Performance Optimization & Stability ⚙️ Core Development & Features: ✔ Local database (Core Data, SQLite), offline sync ✔ API integration (REST, GraphQL) ✔ Authentication (Apple, Google, OAuth, JWT) ✔ Push notifications (APNs, Firebase) ✔ Background tasks & lifecycle handling ✔ Secure data handling & performance tuning 🔥 Advanced Integrations: ✔ AI integrations (OpenAI, ChatGPT features) ✔ Payments (Apple Pay, Stripe, in-app purchases, subscriptions) ✔ Location services (GPS, MapKit, Google Maps) ✔ Real-time chat & messaging (Firebase, WebSockets) ✔ Analytics (Firebase, Mixpanel) ✔ Media handling (image/video upload, streaming) 🏢 Proven Work: ⭐ Built and maintained a production system running across 150+ stores for Red Swan Pizza 🔗 Extended Capabilities: ✔ Backend coordination (Node.js, Firebase, AWS) ✔ Android development support via team (Kotlin, Jetpack, Room) ✔ Scalable system design for long-term growth If you're building a new app or scaling an existing one, I can help you choose the right technical direction and avoid costly mistakes early. 👉 Feel free to message me. Happy to review your app or idea before we start.

  • iPhone
  • iOS Development
  • iOS
  • macOS
  • Mac OS App Development
  • AI App Development
  • AI Mobile App Development
  • AI Chatbot
  • Mobile App Development
  • Android App Development
  • Kotlin
  • Chatbot Development
  • Mobile App Development Consultation
  • Apple Watch
  • iPhone & iPad Apps
  • Mobile App Redesign
  • Web & Mobile Design Consultation
Dipak K.

Surat, India

$25/hr
4.8
193 jobs

🏆 𝗧𝗢𝗣 𝟭% 𝗨𝗣𝗪𝗢𝗥𝗞 𝗙𝗥𝗘𝗘𝗟𝗔𝗡𝗖𝗘𝗥 💰 $𝟭𝗠+ 𝗘𝗔𝗥𝗡𝗘𝗗 🤝 𝗛𝗘𝗟𝗣𝗘𝗗 𝗧𝗢 𝗥𝗔𝗜𝗦𝗘 $𝟏𝟬𝗠+ 𝗙𝗨𝗡𝗗𝗜𝗡𝗚 𝗙𝗢𝗥 𝗠𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 🚀 Top Rated Plus | Flutter Expert | Mobile App Development (iOS & Android) | Full-Stack & Web Apps | AI & BLE 🎯𝗪𝗛𝗢 𝗜 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 I help startups, founders, and businesses build world-class Mobile Apps, Websites, SaaS Platforms, and AI-powered products that drive growth, secure funding, and scale globally. Most developers build apps — I build products that generate real business results. If you need an expert Mobile App Developer, Full Stack Developer, Flutter Developer, iOS Developer, Android Developer, React Native Developer, or Web Developer who can take your idea from concept to launch, you’re in the right place. 𝗠𝗬 𝗣𝗥𝗢𝗩𝗘𝗡 𝗧𝗥𝗔𝗖𝗞 𝗥𝗘𝗖𝗢𝗥𝗗 𝗙𝗢𝗥 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘 🏆 Top Rated Plus (Top 1%) on Upwork 💰 $1M+ earned | 13,000+ hours 📈 $10M+ raised by my clients 📲 5M+ Active users ⭐ 100% Job Success Score 🔁 90%+ repeat clients 🌍 500+ clients across US, Europe, Middle East & Globally 📱 MOBILE APP DEVELOPMENT • Native iOS: Swift, SwiftUI, Objective-C, Xcode • Native Android: Kotlin, Java, Android Studio • Cross-Platform: Flutter, FlutterFlow, React Native, Dart 🌐 WEB DEVELOPMENT • Frontend: React.js, Next.js, TypeScript, Tailwind CSS, HTML5, CSS3, JavaScript • Backend: Node.js, Express.js, Nest.js, PHP, Laravel, RESTful APIs, GraphQL, WebSockets • E-Commerce: Plugin & theme development, payment gateway integration, custom solutions • WordPress: Custom theme & plugin development, WooCommerce, Elementor, ACF • Other CMS: Webflow, Strapi, Contentful, Sanity, Ghost • E-Commerce Platforms: WooCommerce, BigCommerce — theme & app customization ⚙️ NO-CODE / LOW-CODE PLATFORMS • AI-Powered Builders: Lovable.AI, Bolt.new, Cursor, v0 by Vercel, Replit, Copilot, Claude/Anthropic • App Builders: FlutterFlow, Bubble, Glide, Adalo • Automation: Zapier, Make (Integromat), n8n ☁️ BACKEND & CLOUD SERVICES • Firebase: Firestore, Realtime DB, Auth, Storage, Cloud Functions • AWS: EC2, Lambda, S3, Amplify, Lightsail • GCP | Microsoft Azure | Supabase | Vercel | Hostinger 🗄️ DATABASE Firestore | MySQL | PostgreSQL | MongoDB | SQLite | Realm | Core Data | Supabase 🤖 AI & AUTOMATION • ChatGPT API & OpenAI Integration • Natural Language Processing (NLP) • Voice & Speech AI • Predictive Analytics 🎨 UI/UX DESIGN Figma | Sketch | Adobe XD | InVision | SwiftUI | Jetpack Compose | Flutter Widgets | Material UI 🔑 KEY FEATURES & INTEGRATIONS ✔️ Secure User Authentication & Social Logins (Google, Apple, Facebook, Twitter, LinkedIn) ✔️ Payment Gateways: Stripe, PayPal, Razorpay, Apple Pay, Plaid, In-App Purchases & Subscriptions ✔️ Real-Time Chat & Messaging (Twilio API, Firebase Chat) ✔️ Push Notifications | Video Calling | WebRTC ✔️ Maps & Geolocation: MapKit, Mapbox, Google Maps ✔️ Health & Fitness: HealthKit, Google Fit ✔️ Analytics: Firebase Analytics, Mixpanel, Crashlytics, Google Analytics ✔️ QA & Testing: Unit Testing, Integration Testing, Regression Testing ✔️ Project Tools: Git, GitHub, Bitbucket, JIRA, Trello, Asana 🏗️ INDUSTRIES I HAVE DELIVERED IN E-Commerce | Fintech & Banking | Health & Fitness | Social Networking & Dating | On-Demand Services | Food Delivery | Ride Booking | Real Estate | SaaS | Education & E-Learning | Media & Entertainment | Streaming & Audio | Healthcare | Logistics & Transport | Marketplace | Travel & Navigation | Wellness & Coaching | Legal Services | Event & Booking | Automotive | Fashion & Lifestyle | Hospitality 🔍 KEYWORDS Mobile App Developer · iOS App Developer · Android App Developer · Flutter Developer · React Native Developer · FlutterFlow Developer · Swift Developer · Kotlin Developer · Full Stack Developer · Web Application Developer · SaaS Developer · MERN Stack Developer · Firebase Developer · AWS Developer · Node.js Developer · React.js Developer · Next.js Developer · API Integration · ChatGPT Integration · AI App Developer · Lovable.AI · Bolt.new · No-Code Developer · Low-Code Developer · FlutterFlow · Bubble · Webflow · WordPress Developer · WooCommerce · Shopify · Strapi · Contentful · CMS Development · Plugin Development · Theme Development · Fintech App Developer · E-Commerce App Developer · Dating App Developer · Ride Booking App Developer · On-Demand App Developer · Cross-Platform App Developer · RESTful API · GraphQL · TypeScript · Supabase · Payment Gateway Integration · In-App Purchases · Push Notifications · HealthKit · MapKit · Mapbox · Alamofire · Twilio · Google Analytics · QA Testing · Unit Testing · Regression Testing · Figma · UI/UX Design

  • Flutter
  • iOS
  • Swift
  • SwiftUI
  • iOS Development
  • iPhone & iPad Apps
  • Android App
  • Kotlin
  • Mobile App Development
  • Android
  • Figma
  • Node.js
  • iPad App Development
  • Apple Xcode
  • UX & UI
Atul J.

Indore, India

$25/hr
4.9
80 jobs

With 10+ years of experience, I specialize in building premium mobile applications using Native iOS (Swift & SwiftUI), Flutter, and React Native. I’ve helped startups launch successful MVPs, improved existing apps with better performance and UX, and contributed to products used by millions of users worldwide. ━━━━━━━━━━━━━━━ What Makes Me Different? Expert in Native iOS, Flutter, and React Native Strong product thinking and startup understanding Clean, scalable, production-ready architecture Fast communication and reliable delivery Pixel-perfect UI implementation AI-powered mobile app integrations Long-term support, scaling, and maintenance Experience across startups, SaaS, and enterprise products ━━━━━━━━━━━━━━━ Tech Stack & Expertise: Native iOS Development Swift • SwiftUI • Objective-C • UIKit • Apple Watch Cross-Platform Development Flutter • React Native Backend & Cloud Firebase • AWS • REST APIs • Node.js Integrations AI Integrations ChatGPT • AI Automation • Recommendation Systems • Smart Features Mobile Features Subscriptions • In-App Purchases • Push Notifications • Real-Time Chat • Maps • Payment Gateways • Analytics ━━━━━━━━━━━━━━━ Services I Offer Full Mobile App Development MVP Development for Startups Flutter App Development React Native App Development Native iOS App Development App Redesign & Modernization Bug Fixing & Performance Optimization API & Backend Integration App Store Deployment & Compliance Ongoing Support & Scaling ━━━━━━━━━━━━━━━ I focus on building apps that are not only technically strong but also business-ready. My goal is to help clients launch faster, improve user retention, and scale confidently with the right mobile architecture and user experience. If you need someone who can take ownership, understand your vision, and deliver high-quality mobile products, send me a message or schedule a quick call to discuss your project roadmap today. Available for long-term projects, MVP development, scaling teams, and product partnerships.

  • iPhone UI Design
  • iOS
  • In-App Purchases
  • watchOS
  • JSON
  • iOS Development
  • iOS SDK
  • XML Web Services
  • GPS
  • Social Networking Development
  • Apple Watch Application

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iPhone app developers hiring guide

iPhone app developers build applications for the Apple iPhone and may serve other parts of the Apple ecosystem, including iPad, Apple Watch, and Apple TV. From initial concept and UI/UX design to coding, testing, and App Store submission, these professionals handle the complete development life cycle to create secure, high-performance mobile experiences.

What does an iPhone app developer do?

An iPhone app developer designs, builds, and maintains applications for the iPhone and possibly other Apple iOS devices such as the iPad, Apple Watch, and Apple TV. Using programming languages like Swift and Objective-C with Apple’s development tools (Xcode, iOS SDK), they create iOS apps that meet Apple's guidelines while delivering strong user experiences. iOS developers work closely with designers, product managers, and back-end engineers to ensure functionality, performance, security, and App Store compliance.

These developers manage the entire iOS app development process — from prototypes to deployment — aligning app functionality and user experience with your business goals. iOS developers also create custom applications across use cases, from consumer iPhone apps to enterprise iPad and Apple Watch experiences. They handle the full systems development life cycle of mobile app creation, from Swift/SwiftUI development to App Store optimization and ongoing maintenance.

These are typical tasks for iPhone app developers:

  • Develop and maintain iOS applications using Swift or Objective-C

  • Build user interfaces following Apple’s Human Interface Guidelines

  • Integrate APIs and back-end services

  • Test, debug, and optimize app performance

  • Ensure apps meet App Store requirements and guidelines

  • Collaborate with cross-functional teams (design, product, back-end)

  • Implement new features and update existing functionality

  • Monitor app performance and user feedback to drive improvements

How to hire an iPhone app developer on Upwork

Upwork makes it easy to find and hire iPhone and iOS app developers with the exact skills your project needs. Follow these steps to connect with qualified developers.

Step 1: Craft a targeted job post

Your job post directly influences the caliber of iPhone developers who respond. Articulating technical requirements up front saves considerable effort during candidate review.

  • Outline project goals and expected deliverables, including your app's purpose, target audience, and key features.

  • Define target iOS versions and device compatibility requirements (iPhone, iPad, Apple Watch).

  • Specify must-have skills like Swift, Objective-C, and Xcode proficiency.

  • Outline design needs and integration requirements, incorporating ideas from this  iOS developer job description template.

Use Upwork's Job Post Generator, powered by Uma™, Upwork’s Mindful AI, to draft an iPhone app developer job post that you can review and customize for your iPhone and iOS needs.

Step 2: Filter and evaluate candidates

A structured evaluation process helps identify developers with both technical proficiency and collaborative qualities. Prioritize candidates demonstrating proven App Store experience.

  • Use Uma for instant video interviews and AI-generated shortlists with side-by-side comparisons.

  • Use Upwork's filters to narrow the pool by experience, rate, and location.

  • Review portfolios and verify live App Store links to ensure code quality.

  • Check client testimonials for feedback on communication and reliability.

Step 3: Interview your top choices

Direct conversations reveal how candidates approach complex iOS development challenges. Assess both technical depth and communication clarity.

  • Prepare questions from this iOS developer interview questions guide.

  • Conduct interviews within Upwork Messages and receive AI-generated summaries from Uma.

  • Discuss their experience with specific iOS frameworks relevant to your app.

  • Review their approach to performance optimization, testing, and security.

Step 4: Agree on scope and begin work

Establishing well-defined terms in a formal contract before development begins helps prevent misunderstandings and protect your investment.

  • Use Upwork's tools for contract creation and secure payment processing.

  • Define project scope, deliverables, and timeline clearly.

  • Agree on intellectual property rights and code ownership up front.

  • Choose fixed-price contracts for clear deliverables; choose hourly contracts for ongoing maintenance.

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring an iPhone app developer cost?

The cost of hiring an iPhone app developer generally ranges from $16 to $35 per hour. Rates vary depending on project scope, complexity, and required expertise. On Upwork, mobile app developers offer flexible rates based on experience level. 

Below are typical project-based costs for iPhone and iOS app developer projects commonly found on Upwork:

MVP/prototype development

$3,000-$8,000/project

Entry- to mid-level
  • Single-feature app with 3-5 screens
  • Basic UI and minimal back end
  • App Store submission

Multifeature business app

$8,000-$25,000/project

Mid- to senior-level
  • User authentication and database integration
  • API connections and custom UI/UX
  • Cross-device compatibility

Enterprise app with real-time features

$25,000-$50,000+/project

Senior-level or specialist
  • Real-time data sync and advanced animations
  • Custom frameworks and third-party integrations
  • Comprehensive testing suite

Ongoing app maintenance and updates

$1,000-$5,000/project

Mid- to senior-level
  • Regular iOS updates and bug fixes
  • Performance optimization
  • Security patches and feature enhancements

App architecture and strategy consulting

$2,000-$10,000+/project

Expert or executive-level
  • Architecture planning and tech stack selection
  • Development roadmap
  • Code review and optimization recommendations

FAQs about iPhone app developers

Frequently asked questions

Is hiring an iPhone app developer worth it?

Yes, hiring an iOS or iPhone app developer is worth it when you need a professional application meeting Apple's strict App Store guidelines. Professional developers bring expertise in Swift, Xcode, and Apple's design principles that DIY tools can’t replicate. They understand performance optimization, device compatibility, and integration with Apple services like iCloud, Apple Pay, and HealthKit.

Experienced developers also provide strategic value through App Store optimization and ongoing maintenance. While up-front investment is higher for a specialist, businesses typically see better ROI through improved performance and higher user ratings.

What skills should I look for in an iPhone app developer?

When hiring an iPhone app developer, critical technical skills include proficiency in Swift, experience with Xcode, and familiarity with iOS frameworks like SwiftUI, UIKit, and Core Data. Strong developers should understand Apple's Human Interface Guidelines, have experience with RESTful APIs, and know App Store submission processes.

Beyond technical abilities, effective iOS and iPhone developers possess strong problem-solving skills, attention to detail, and clear communication. Experience with version control, automated testing, and Agile methodologies indicates professional practices.

How long does it take to develop an iOS app?

Developing an iOS app typically takes two to eight months. Simple apps take two to four months; medium-complexity apps with back-end integration require four to eight months; enterprise applications can take eight months or longer.

These timelines include discovery, UI/UX design, development, testing, and App Store submission review, which adds one to two weeks for Apple's approval.

Can iOS apps work on Android devices?

Native iOS apps built with Swift and Xcode cannot run on Android natively. However, developers can use cross-platform frameworks like React Native, Flutter, or Xamarin to create apps for both platforms. When evaluating cross-platform capabilities, consider reviewing both iOS and Android developer interview questions.

Native iOS development offers the best performance and deepest Apple integration. Cross-platform development makes sense when reaching both iOS and Android users quickly with consistent experience.