I am a full stack android developer with flutter and firebase having 3 years experience. I have made many apps and working on big projects I can implement following things in app 1.Attractive UI with Animation 2. All Types of Sign In(Sign with Email and Password ,Sign with Google and facebook and Phone Authentication) 3. Cloud Firestore to collect data 4. Firebase Storage for storing files 5. Api Integration 6.State Management(GetX) 6. Push Notifications Implement 7. Payment Method Implement 8. Ads in app 9. Upload app in Play Store I had already made many apps like from basic level to advance level 1. Notes App 2. Quiz App 3. News App 4. Chat App 5. Wallpaper App 6. Udhar Book 7. Finder App 8. Ecommerce App 9. Medical App