Mobile App Developer for iOS & Android
Flutter · React Native · Kotlin · Swift
I'm Abin Antony, a mobile app developer based in Kerala, India, working with clients worldwide. Over the last 5+ years I've designed, built and shipped more than 50 mobile apps across healthcare, food tech, agritech, edtech and e-commerce — apps that together have crossed 665,000+ downloads on the Google Play Store and Apple App Store.
I cover the full stack of modern mobile app development: cross-platform apps in Flutter and React Native, native Android in Kotlin and Jetpack Compose, native iOS in Swift and SwiftUI, plus the Firebase or REST backend behind them. One developer, end to end — from the first wireframe to the store listing.
Mobile App Developer — Tech Stack
Mobile App Developer Services
End-to-end mobile development — from the first wireframe to the store listing and beyond.
Why Businesses Hire This Mobile App Developer
Significant Cost Savings
Senior Mobile App Developer quality at 40–60% less than hiring locally or through an agency — without compromising on code quality or delivery timelines.
Direct Senior Access
You work directly with me — not an account manager, not a junior developer. Every line of code is written by a 5+ year specialist in Flutter · React Native · Kotlin · Swift.
Timezone-Compatible
Working from IST (UTC+5:30) gives a solid daily overlap with the Gulf, Europe, Southeast Asia and Australia — and covers US mornings and evenings for sync calls and real-time Slack.
End-to-End Ownership
From UI design and API integration to App Store submission and post-launch support — I manage the full lifecycle so you don't need to coordinate multiple vendors.
IP & Code Ownership
All source code, assets, and intellectual property transfer to you on final payment. No licensing fees, no ongoing royalties — ever. This is in the contract from day one.
Fast, Iterative Delivery
Two-week sprints with working demo builds you can install and test. You see real progress at every milestone, not a big-bang delivery at the end of a long engagement.
Simple 4-Step Process
Discovery Call
Free 30-min video call to understand your app idea, requirements, and business goals.
Proposal & Contract
Fixed-price proposal with milestones, timeline, and full IP transfer terms — no ambiguity.
Build & Demo
2-week sprints with live demo builds (APK / TestFlight) you can install and test at every cycle.
Launch & Support
App Store submission, release, and 30 days of free post-launch bug fixing included.
Mobile App Developer — Common Questions
A mobile app developer designs, builds, tests and publishes applications for smartphones and tablets. In practice I handle the whole lifecycle: UI/UX implementation, app architecture, API and database integration, automated testing, Play Store / App Store submission, and post-launch updates and monitoring.
It depends on scope. A focused MVP typically lands between ₹1.5–4 lakh (~$2,000–5,000), while a full-featured product with backend, payments and admin panel runs higher. I quote a fixed price after a free discovery call, so you know the total before any work starts — no hourly-rate surprises.
An MVP usually takes 4–8 weeks; a full production app 3–5 months including testing and store review. I work in two-week sprints with installable demo builds at every cycle, so you see real progress from week two.
For most startups and businesses, a cross-platform Flutter app is the right call: one codebase, both platforms, 30–40% lower cost, and near-native performance. Native Kotlin or Swift makes sense when you need deep platform integration — heavy Bluetooth, AR, or platform-specific hardware features. I build both, so my recommendation follows your requirements, not my toolkit.
Yes. I'm a verified Google Play developer and handle the complete submission for both stores — listing assets, privacy declarations, release builds, and review-rejection fixes — until the app is live.
Also Looking For
Mobile App Developer — By City
Hire a Mobile App Developer Today
Free 30-minute discovery call — no commitment. Let's discuss your project today.
Start the Conversation