| Language |
Kotlin |
| UI Framework |
ViewBinding, Jetpack Compose |
| Architecture |
Clean Architecture + MVVM |
| Backend Communication |
Retrofit, Fast-Android-Networking |
| Persistence |
Room, DataStore |
| Dependency Injection |
Dagger Hilt |
| Media Playback |
ExoPlayer, Toro |
| Media Processing |
FFmpeg, Custom Karaoke SDK |
| Audio Engine |
Oboe (C++) via native bindings |
| Image Handling |
Coil, Picasso, Cloudinary, Image Cropper |
| Camera |
CameraX |
| Analytics |
Firebase Analytics, Kochava, Mixpanel |
| Crash Reporting |
Firebase Crashlytics |
| Messaging & Engagement |
Customer.io, Firebase In-App Messaging |
| Push Notifications |
Firebase Messaging (GMS), Huawei Push Kit (HMS) |
| In-app Billing |
Google Billing, Huawei IAP |
| Firebase Features |
App Distribution, Firestore, Realtime Database |
| CI/CD |
Bitbucket Pipelines |
| SDKs & Extras |
Facebook SDK, ButterKnife, Shimmer, FancyShowCaseView, Lottie, etc |