Hands-on Android and Flutter tutorials from building real production apps. Covering Kotlin, Jetpack Compose, MVVM, Room, Coroutines, Riverpod, and more — with code you can actually use.
I built a QR scanner app and users wanted scan history. Raw SQLite was painful. Room fixed that. Here's what actually matters when using Room in production.
After using Jetpack Compose in production for two years, here's my honest take on where it shines and where it still struggles. Spoiler: I'm not going back to XML.
Android ConstraintLayout is powerful but often overused. Here's how chains, barriers, and guidelines actually work — and when LinearLayout or Compose is a better choice.
I tested AGP 8.12's optimized resource shrinking on a real project — APK went from 25 MB to 13 MB. Here's how to set it up and what to watch out for.
Material 3 Expressive shipped with Android 16 — rounder corners, bolder typography, stricter touch targets, and slower animations. Here's what changed and how to update your Jetpack Compose app.
Search with debounce, Flow-based pagination, cross-module SharedFlow communication, and production error handling — the MVVM patterns production Jetpack Compose apps actually need.
