25 Best Android Libraries, Projects, and Tools You Won’t Want to Miss Out in 2021

Awesome libraries and projects released or heavily refreshed in 2021

Michal Bialas
13 min readSep 21, 2021

It has been quite some time when I posted my last pieces about 20 Android Dev Tools You’ve Probably Never Heard Of and The 25 Best Android Libraries and Projects of 2020 — Summer Edition.

Now I am back with a brand new compilation of really inspirational, worthy to check, promising Android projects, libraries, and tools released or heavily refreshed in 2021.

I have listed projects written in Kotlin and Kotlin Multiplatform in an unordered list so if you are eager to learn new things, check them all!

1. Expenso

This is a simple application for tracking your expenses.

The project was built to showcase the usage of Android modern development components based on MVVM architecture, like:

--

--

Michal Bialas

Senior Engineering Manager • 1M+ views on Medium • Software Engineer • I write about Mobile📱 and share tech tips & tricks 🤓