Kotlin, Firebase, Ios, Android, React Native, Flutter, Rest Apis, Swift, Subscriptions, in-app purchases, Ads, mobile build tools, code signing, Supabase

Aml, Kotlin, Payment Gateways, Swift, RNG certification, wallets, WebSockets, real-time systems, Kyc, geolocation, geofencing, app security

Retrofit, MVVM, Memory Management, Dagger, ViewModel, Ios Development, Json Parsing, Restful Apis, Repository pattern, Stateflow, SharedPreferences, Jetpack Compose, Hilt, performance optimization, Android Architecture Components, Kotlin for Android development, Coroutines, Room, LiveData, DataStore, OkHttp