Prachi S.

Top Rated Plus mobile app developer with $70K+ earned on Upwork. I build fast, reliable iOS and Android apps with Flutter, React Native, Swift and Kotlin, from first MVP to App Store and Google Play launch. Hi, I'm Prachi, a senior mobile app developer with a Computer Science degree. I help startups, founders and businesses turn ideas into polished, scalable apps, and I specialize in adding AI features (ChatGPT/OpenAI, Claude, Gemini) that make apps smarter and more useful. I also take over existing apps to fix bugs, improve performance and add new features. WHAT I BUILD - Cross-platform apps with Flutter and React Native - Native iOS apps (Swift, SwiftUI) and native Android apps (Kotlin, Jetpack Compose) - AI-powered apps with OpenAI, Claude and Gemini integrations - Backends and APIs: Firebase, Supabase, Node.js, Laravel, REST, GraphQL, AWS - Payments, in-app purchases and subscriptions - Real-time chat, video calling and live streaming - App Store and Google Play publishing INDUSTRIES I'VE WORKED IN Healthcare, Fintech, SaaS, E-commerce and Marketplaces, On-Demand and Delivery, Dating and Social, EdTech, Fitness and Wellness, Real Estate, Logistics. HOW I WORK - A clear plan, milestones and estimate before any coding starts - Daily progress updates, plus calls twice a week (Monday and Friday) at times that suit your time zone - Clean, well-documented code that you fully own - Unlimited revisions during the design phase - Guaranteed deployment to the App Store and Google Play - 6 months of free bug-fix support after launch Have an app idea, or an existing app that needs work? Send me a message with a short description, and I'll reply with a clear plan, timeline and estimate.