Page 4 of 5 — browse earlier tutorials on Android development, Kotlin, Jetpack Compose, and Flutter.
Building a smart home app that controls lights, sensors, and devices in real-time using MQTT and Kotlin.
My dashboard was making 3 API calls sequentially. Users waited 3 seconds for no reason. Here's how async, Flow.zip, and Flow.combine actually differ.
40% of my users were stuck on a buggy version because auto-updates were off. In-app updates fixed that. Here's the implementation with proper state management.
Coroutines made my async Android code actually readable. Here's how I went from nested callbacks and Thread nightmares to clean, testable async logic - with real examples from production apps.
Kotlin 2.2.21 brings significant improvements to Android development with better Compose performance, enhanced Parcelize support, improved WebAssembly handling, and faster Gradle builds. Here's what matters and what you can skip.
What started as a simple unit converter grew into an app with 74 categories, 40 utility tools, and 20 financial calculators. Here's every mistake I made along the way.
