TranslatedSmsForwarder (短信转发器, "SMS forwarder") — monitors an Android phone's SMS messages, incoming calls, and APP notifications, and forwards them according to specified rules to other destinations: DingTalk group custom robot, DingTalk enterprise internal robot, WeCom group robot, Feishu robot, WeCom application message, email, bark, webhook, Telegram robot, ServerChan, PushPlus, phone SMS, etc. It also includes active control of the server and client, letting you easily send SMS, check SMS, check call logs, check the phone book, check battery level, etc. remotely. (New in V3.0) PS. This APK is mainly for learning and personal use. If you find any BUG, please open an ISSUE, and everyone is welcome to submit a PR to correct it.
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
AnkiDroid: Anki flashcards on Android. Your secret trick to achieve superhuman information retention.
BitChord - A modern YouTube music client with clean aesthetics inspired from Apple Music
Android Library to rapidly develop attractive and insightful charts in android applications.
TranslatedAndee lives on your phone or Mac and uses any app like you do—no integrations, no root, any model; memory and passwords never leave your device
📚 Sample Android Components Architecture on a modular word focused on the scalability, testability and maintainability written in Kotlin, following best practices using Jetpack.
- kotlin
- clean-architecture
- clean-code
- testing
One code, and you're in the same room. Remote multiplayer between Android emulators: 3DS, Switch, PSP, PS2, DS and WII.
Multi-core VPN client for Android and desktop: Xray, sing-box, Psiphon, Tor, DNS tunnels, WireGuard/AmneziaWG, OpenConnect, IKEv2
TranslatedCyIME input method: Android Chinese input method (Rime), 26-key/9-key/double pinyin/Wubi/handwriting/offline voice/subtitle mode. Dedicated to making the best input method in the world | Chinese keyboard for Android
- android-keyboard
- chinese-input-method
- cyime
- ime
The Android FHIR SDK is a set of Kotlin libraries for building offline-capable, mobile-first healthcare applications using the HL7® FHIR® standard on Android.
- android-fhir-sdk
- fhir
- fhir-client
- kotlin
AVault - Call Recorder (No Root Required) | Privacy-first, hardware-encrypted audio vault for Android 12-16+. Rootless call recording via Shizuku with AES-256-GCM, biometrics & auto-cleanup.
DSHBox — Run DeepSeek Harness locally on Android phones and tablets. It integrates and coordinates DSH, PRoot, WebView, Debian and Node.js, together with a terminal, a file manager，a browser and other tools, into a personal AI workbench. No root access, and no separate Termux installation.
Free, open-source YouTube Music client for Android: word-by-word lyrics, on-device mixes, karaoke, a DJ mode, Replay and Android Auto. No ads, no tracking.
A player/ recorder visualizer with the swipe to seek functionality.
- visualizer
- android
- custom-view
- android-visualizer
Install and update Valenced on Android. A client modification for Discord mobile.
AwesomeSwitch is a replacement for the standard Switch(View) android offers, and it offers much more customization than the standard switch component.
- android
- customview
- kotlin-android
- kotlin
A capacitor migration of cordova-plugin-playlist
A DSL to handle soft keyboard visibility change event written in Kotlin.