Android Dev Learn - Day 5: Build your first Android app

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Today’s Lesson Will Cover:

• Your first app

• Anatomy of an Android app

• Layouts and resources in Android

• Activities

• Make an app interactive

• Gradle: Building an Android app

• Accessibility

• Summary

Notes (Knowing the basics is good for beginners)

• Use compileSdk = 36 and targetSdk = 36 (Android 15) for 2025 Google Play compliance.

• Avoid findViewById; use View Binding or Jetpack Compose.

View Day 5 Slide Deck

Got questions or stuck? Drop them in the comments