I will create android and flutter mobile apps with API and firebase


About this gig
Welcome to QS Rising Star Your Expert Android & Flutter App Developer!
Are you looking for a professional mobile app developer skilled in both native Android (Java/Kotlin) and Flutter cross-platform development? Youve come to the right place!
With hands-on experience building apps using Java, Kotlin, Flutter, REST APIs, Firebase, and AI-driven features, I develop smooth, secure, modern apps tailored to your business needs.
What I Offer
Native Android Development (Java/Kotlin)
- Custom Android apps
- Clean Material UI
- Bug fixing & crash solving
- Jetpack Components
- Background services
- Ads integration (AdMob)
Flutter Cross-Platform Apps (Android + iOS)
- Clean modern UI
- State management (Provider, Bloc, Riverpod)
- Multi-device responsive layout
- Smooth animations and performance optimization
API & Database Integration
- REST / JSON APIs
- Firebase Firestore / Realtime DB
- Authentication (Email, Phone, Google, OTP)
- Push Notifications
- Cloud Messaging (FCM)
AI / Smart Features
- Chatbot integration
- AI text analysis
- AI recommendations
- Image labeling / OCR (if needed)
- Integration of OpenAI/Gemini APIs
App Improvements & Maintenance
- UI/UX redesign
- Fixing slow or broken apps
- Adding new features
- App upgrade
Get to know Qasim Munawar
I will develop android app using Java XML and Flutter
- FromPakistan
- Member sinceDec 2017
Languages
Urdu, English
FAQ
Q1: Should I message you before ordering?
Yes! Messaging helps me understand your idea clearly and ensures accurate delivery and pricing.
Q2: Can you build both Android and iOS apps?
Yes, using Flutter I can build apps for Android + iOS from a single codebase.
Q3: Can you integrate custom APIs or AI features?
Absolutely — I specialize in API integration, Firebase, and AI APIs like OpenAI/Gemini.
Q4: Can you fix my existing Android/Flutter app?
Yes, I can fix bugs, crashes, UI issues, performance problems, or add new features.
Q5: Will you upload the app to Google Play Store?
Yes, available in the Premium package or as an extra.
Q6: Do you offer post-delivery support?
Yes, I provide free support based on project scope.
