Tools / Languages
Kotlin
The main language for Android. Concise, null-safe and easy to pick up after Python or Java.
About 20 hours of study. It builds on Programming in Python.
Where to learn it
No video course picked yet.
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Kotlin track
Free practice tracks with mentoring, one per language.
Section not checked yet
Wrong chapter, dead link, or know something better? Tell us on GitHub.
Your route to Kotlin
Pick where you’re starting from. Anything your background already covers is left out, and the rest is put in order.
2 stops to go, about 60 hours of study.
Open a stop to see the book, the video course and the practice for it. Tick its circle when you've finished.
- 40 h
Programming. Ready to start.
- 20 h
Mobile. After Programming in Python.
That's the whole route to Kotlin.
Which roles ask for it
- Android developer to get hired
What it needs and what it leads to: Kotlin on the map.