Android App Development Roadmap 2026
6 phases · 16 weeks · build one project in every phase.
Step-by-step plan
- Kotlin syntax and null safety
- Classes, data and sealed classes
- Collections and lambdas
- Git and GitHub
- Android Studio basics
Project: Kotlin console expense tracker that groups spends by category and prints monthly totals
- Activities and lifecycle
- Intents and navigation
- Permissions
- Resources and manifest
- Notifications
Project: Simple reminder app that shows notifications and handles notification permission correctly
- Composables and modifiers
- State and state hoisting
- Lazy lists
- Material 3 theming
- Navigation Compose
- Accessibility basics
Project: Recipe browsing app with list, detail screen, dark mode and search built in Compose
- MVVM and ViewModel
- Coroutines and Flow
- Retrofit and OkHttp
- Hilt dependency injection
- Error handling
Project: News app that fetches articles from a public API with loading, error and retry states
- Room database and migrations
- DataStore
- WorkManager
- Paging 3
- Secure storage
Project: Offline-first notes app with Room, background sync using WorkManager and saved preferences
- Unit and Compose UI tests
- LeakCanary and profiling
- R8 and App Bundles
- CI with GitHub Actions
- Play Console release
Project: Publish your best app to Play internal testing with tests, CI build and release notes
Practise each topic
Frequently asked questions
How long does it take to learn Android App Development?
Following this roadmap takes about 16 weeks with regular practice. Working professionals usually need a little longer.
What should I learn first in Android App Development?
Start with phase 1: Kotlin syntax and null safety, Classes, data and sealed classes, Collections and lambdas. Build the phase project before moving on.
How do I know I am job-ready in Android App Development?
When you can finish all phase projects on your own, solve the medium questions in the topic sheets and clear the mock interview comfortably.