Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise. Learn more →
Top 16 Kotlin mobile-app Projects
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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FoodExpirationDates
📱 Android app to track food expiration dates 🥦🥛🍎. Built with Jetpack Compose 🧩, MVVM 🛠️, Room 🗄️, and Material You 🎨.
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Kargo
Stop Scripting Promotions. Start Shipping with Kargo. Kargo automates promotion across dev, staging, and prod with approval gates and verification. Open source, built by the team behind Argo CD. Download now.
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Project mention: Period tracking app has been yapping about your flow to Meta | news.ycombinator.com | 2026-04-28
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EncryptedNotepad2
A Notepad-like simple text editor where files are saved (and later loaded) encrypted with AES-256.
Project mention: Notepad-like simple text editor where files are saved and encrypted with AES-256 | news.ycombinator.com | 2025-12-27 -
it-dgc-verificaC19-android
VerificaC19 is the official Italian customization of the EU Digital COVID Certificate Verifier App for the Android Operating System
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BMI-Calculator
A convenient BMI (Body Mass Index) calculator that is compatible with Android devices. (by JahidHasanCO)
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Pokedex-App-Android
Android Pokédex made for educational purposes, with a search functionality and tracking of favourites through FireBase, as well as an accompanying HTTP back-end in NodeJS.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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).
Kotlin mobile-app discussion
Kotlin mobile-app related posts
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Will mass adoption ever be possible?
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Daily General Discussion - April 12, 2023 (GMT+0)
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Solana Mobile
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Solana is a Dying Coin
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What is Uber using for UI?
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Ribs - Uber's cross-platform mobile architecture framework.
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TIL che VerificaC19 per Android è localizzata anche in russo
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A note from our sponsor - AppSignal
www.appsignal.com | 8 Sep 2026
Index
What are some of the best open-source mobile-app projects in Kotlin? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | RIBs | 7,935 |
| 2 | android | 5,564 |
| 3 | jerboa | 1,314 |
| 4 | threema-android | 987 |
| 5 | vmodal_sdk_android | 599 |
| 6 | timer-machine-android | 361 |
| 7 | FoodExpirationDates | 223 |
| 8 | Mensinator | 143 |
| 9 | counter | 128 |
| 10 | Sobriety | 103 |
| 11 | EncryptedNotepad2 | 102 |
| 12 | it-dgc-verificaC19-android | 100 |
| 13 | Minty-fresh | 51 |
| 14 | Vault | 50 |
| 15 | BMI-Calculator | 33 |
| 16 | Pokedex-App-Android | 2 |
Sponsored
AppSignal knows why the f*#k it crashed.
Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
www.appsignal.com