Caksu S.
Mobile App Developer | Flutter, React Native | iOS & Android | AI Apps
Have a mobile app idea you want to launch on the Apple App Store or Google Play Store? Need to convert an AI prototype into a fully functional product, or upgrade your existing app with new features and improvements? I'm Caksu, a Top Rated Mobile App Developer with 8+ years of experience and 50+ apps delivered. I help startups and businesses with end-to-end Mobile App Development, from idea validation and design to development, testing, and successful launch. MOBILE APP DEVELOPMENT EXPERTISE I work as a Flutter Developer, delivering Flutter App Development and Flutter Mobile App Development solutions using Dart. I also provide React Native Development using React Native to build scalable iOS and Android applications. My expertise includes Cross-Platform App Development and Native App Development, including iOS Development with Swift and SwiftUI, and Android applications using Kotlin. For AI-powered products, I offer AI Mobile App Development and AI App Development, including OpenAI API integration and ChatGPT Integration. WHAT I CAN HELP YOU BUILD New mobile applications and MVP Development. AI prototypes converted into production-ready apps. Existing app upgrades, new features, and bug fixes. Backend development with Node.js. API Integration, Firebase, and Supabase. Payment gateways, subscriptions, and In-App Purchases. Mobile App Design implementation from Figma. App Store Deployment and Google Play Deployment. PROJECTS I'VE WORKED ON Dating and Social Apps, Doctor Booking and Healthcare Apps, Ride Booking Platforms, Marketplaces, E-commerce, Fitness Apps, Travel Applications, On-Demand Services, and AI-Powered Applications. WHY WORK WITH ME? Top Rated Upwork Freelancer 8+ Years of Experience 50+ Apps Delivered $60K+ Earned on Upwork 45 Client Feedback Entries 83 Upwork Jobs (Fixed-Price & Hourly) End-to-End Development from Idea to Launch LET'S DISCUSS YOUR PROJECT! Book a FREE consultation call to discuss your idea, AI prototype, or existing application. Share your project details, and I'll provide practical suggestions, the recommended technical approach, estimated timeline, and budget. Let's turn your idea into a fully functional mobile application!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $11k
Billed in all: $69,075$69k
$714 in the last 6 months
Across 19 contracts
Across 83 contracts
Earnings, last 30 days
Skill rankings: Top 6% in Dart
Ranked by MRR among everyone on Upwork with the skill.
- #42Mobile App Bug Fix453 freelancers · 🇮🇳 #11Top 9%🇮🇳#11 of 126
- #47User Authentication698 freelancers · 🇮🇳 #12Top 7%🇮🇳#12 of 198
- #53iPad App Development446 freelancers · 🇮🇳 #22Top 12%🇮🇳#22 of 201
- #86In-App Purchases1,101 freelancers · 🇮🇳 #24Top 8%🇮🇳#24 of 336
- #115Smartphone995 freelancers · 🇮🇳 #33Top 12%🇮🇳#33 of 246
- #131Hybrid App Development1,431 freelancers · 🇮🇳 #47Top 9%🇮🇳#47 of 581
- #140Dart2,324 freelancers · 🇮🇳 #34Top 6%🇮🇳#34 of 650
- #198AI Mobile App Development1,401 freelancers · 🇮🇳 #76Top 14%🇮🇳#76 of 463