Muhammad Y.
Mobile App Developer | Flutter, iOS & Android | AI Integration
I am a mobile app developer. I build and fix Flutter apps for iOS and Android, and I specialize in adding AI features that work well for real users. This includes AI chat assistants with live replies, apps that understand photos, and voice input using OpenAI, Gemini and Claude. Before freelancing full time, I worked as an Android Developer at the Punjab Safe Cities Authority. I helped build public safety apps with over 1 million downloads, where the apps had to work reliably every time. RECENT CLIENT WORK Took two broken client apps and got them live on Google Play and the App Store, including fixing Apple review rejections. Built an AI chat app with live replies, photo understanding and voice input. Built an AI health app that reads glucometer photos and checks meal pictures. Built a full sports arena booking and finance app with Flutter and Firebase. HOW I CAN HELP YOU Add AI chat, photo or voice features to your mobile app. Build a new app or MVP for iOS and Android. Publish your app on Google Play and the App Store, and fix any rejections. Fix apps built with AI tools like Cursor, Claude Code or FlutterFlow that are broken or not working as expected. Set up Firebase for login, database and push notifications. Fix bugs and crashes, and make your app faster. Connect your app to APIs and add real time features. TOOLS I USE Flutter and Dart for iOS, Android and Web. OpenAI, Gemini and Claude APIs, with safe handling of API keys. Kotlin and Java for native Android. Firebase for login, database and notifications. Provider, GetX and BLoC for state management. REST APIs, SQLite and Google Maps. HOW I WORK I write clean code that is easy to maintain and hand over. I send clear updates at every step. I finish what I start, including getting your app approved on the stores. Tell me what your app does and where you are stuck. I will reply with a simple plan within a few hours.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $13k
Billed in all: $12,834$13k
$3.1k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 4% in Firebase Realtime Database
Ranked by MRR among everyone on Upwork with the skill.
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