Android kotlin course
This course teaches modernizing Android apps using Kotlin, covering null-safety, coroutines, MVVM architecture, data layers, and refactoring legacy code through a practical task tracker project.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
The Android Kotlin Course helps you modernise existing apps with safer, cleaner code and a solid architecture. You will learn Kotlin null-safety, coroutines, data and sealed classes, plus MVVM with ViewModel, StateFlow or LiveData, and repositories. Through a practical task tracker project, you design a robust data layer, refactor legacy code incrementally, improve UI stability, and add reliable tests for confident releases.
Elevify advantages
Develop skills
- Kotlin for safer Android: apply null-safety, coroutines, and clean syntax fast.
- Modern Android architecture: design MVVM, repositories, and testable flows.
- Robust UI development: build resilient, accessible screens with ViewModel state.
- Data layer mastery: model tasks, choose Room or APIs, and handle IDs and time.
- Legacy app refactor: migrate Java to Kotlin with feature flags, tests, and DI.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
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