2021 Best Open Source Android Apps written in Kotlin #AndroidDevChallenge

Asil Arslan
3 min readJun 23, 2021
Photo by Danial Igdery on Unsplash

Kotlin is an open-source statically typed programming language that targets the JVM, Android, JavaScript and Native. It’s developed by JetBrains. The project started in 2010 and was open source from very early on. The first official 1.0 release was in February 2016.

- Kotlin (https://kotlinlang.org/docs/faq.html)

1. XpenseTracker: Smart Expense Tracker App

2. Wiggles