Tag: Android
Building World Travel Tracker: An Android App Case Study
How World Travel Tracker — an Android app for tracking visited countries with a map and JSON export — was designed and built, and the decisions behind it.
Room vs SharedPreferences vs DataStore: Which Storage for What
A practical comparison of Android's three main local storage options — Room, SharedPreferences, and DataStore — and when each one is actually the right choice.
Building an Offline-First Android App
What 'offline-first' actually means architecturally, why it's not just a checkbox feature, and the core patterns that make it work.
Migrating an Existing Java Codebase to Kotlin Without Breaking Everything
A practical, incremental approach to migrating a real Java Android codebase to Kotlin without a risky full rewrite.
Kotlin vs Java in 2026: What to Choose for Android
A practical comparison of Kotlin and Java for Android development in 2026 — syntax, performance, tooling, hiring, and migration.
5 Mistakes to Avoid on Your First Google Play Release
The most common, avoidable mistakes first-time Android developers make when releasing to Google Play, and how to sidestep each one.
Designing Android Architecture So You Don't Rewrite Everything Later
The architectural decisions that actually matter early in an Android project — the ones that are expensive to change later if you get them wrong.
How Much Does It Actually Cost to Build an Android App?
A realistic breakdown of what actually drives Android app development cost, beyond the vague 'it depends' answer most estimates give.
How to Analyze an Android APK File Step by Step
A practical walkthrough of the tools and steps used to decompile and analyze an Android APK file, from unpacking to reading the decompiled source.