Books
Premium library for deep Android interview preparation.
Frameworks and patterns for designing scalable mobile systems.
Practical problem-solving patterns and structured thinking.
Classic and modern patterns implemented in Kotlin.
Native development workflows and performance fundamentals.
Sensors, audio, biometrics, health, fusion, foldables, and testing.
Retrofit, OkHttp, Ktor, realtime connections, caching, security, and testing.
Structured concurrency, cancellation, Flow, and Android async patterns.
Compose fundamentals, architecture, adaptive UI, animation, and testing.
Build shared mobile logic and UI across Android and iOS with KMP.
Hardening apps with secure storage, auth, and integrity.
Unit, Compose, screenshot, and end-to-end testing strategies.
Manual DI, Hilt, and Koin — scopes, lifecycles, and production patterns.
Room fundamentals, relationships, migrations, offline-first sync, and testing.