Top 6 Kotlin Free Projects

LTECleanerFOSS

5 572 4.3 Kotlin

The last Android cleaner you'll ever need!
OlauncherCF

13 160 7.2 Kotlin

Olauncher CF. Simple and Clutter-Free Android launcher

Project mention: Ask HN: Any privacy-preserving minimalist phone launchers for Android? | news.ycombinator.com | 2023-05-29

There's also a fork called Olauncher Clutter Free, which I prefer because of the added features.
https://github.com/OlauncherCF/OlauncherCF

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
mLauncher

5 149 9.5 Kotlin

Minimal Launcher app for Android. Customized olauncher as I just started learning kotlin .

Project mention: What's your recommended launcher app in your opinion? | /r/opensource | 2023-04-29

I use mlaunchernow cuz i like its minimalistic approach.

lrkFM

4 56 6.7 Kotlin

Awesome, (ad) free, open source file manager for Android
freeDictionaryApp

1 51 9.1 Kotlin

freeDictionaryApp or free Dictionary App is a simple android application for freeDictionaryAPI. (a reincarnation of https://github.com/yamin8000/Owl2) implemented using Kotlin and Jetpack Compose

Project mention: ⟳ 2 apps added, 13 updated at apt.izzysoft.de | /r/FDroidUpdates | 2023-12-09

freeDictionaryApp (version 29): freeDictionaryApp is a simple android application for Free Dictionary API.

Darktheme

1 25 3.5 Kotlin

Dark theme app

Project mention: Is this usual? | /r/ThreadsApp | 2023-07-07

Use this app and change the theme to light mode and see if that fixes it: https://github.com/phstudio2/Darktheme

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).