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  1. DreyDreamer17/drexius-terminal

    Zero-knowledge, Local-first, secure terminal workspace & Termius alternative. SSH/SFTP, serial, encrypted vault, and AI copilot for Desktop & Android.

    TypeScript★ 33GPL-3.0GitHub ↗

  2. PapyrusReader/client

    A cross-platform book management system.

    Dart★ 32AGPL-3.0GitHub ↗

  3. guardyn/guardyn

    Privacy-focused secure messenger with post-quantum E2EE (PQXDH/ML-KEM), OpenMLS groups, SFrame voice/video, Sealed Sender. Flutter (iOS/Android) + Tauri (Desktop). Self-hostable, Kubernetes-native, Apache-2.0.

    Dart★ 32Apache-2.0GitHub ↗

  4. moieric11/AirPlay-Windows

    Native Windows AirPlay 2 receiver — iPhone/iPad/Mac screen mirroring (H.264/HEVC) + RAOP audio. No Bonjour SDK, no Apple runtime.

    C++★ 32GPL-3.0GitHub ↗

  5. ltoinel/Carbure

    Self-hosted household budget app: automatic bank sync (woob), auto-categorization, monthly budgets, trends, iPhone push alerts and a read-only MCP server for AI agents. Logiciel gestion budget familial gratuit

    PHP★ 32MITGitHub ↗

  6. pedrolcl/vmpk-android

    VMPK for Android

    Java★ 31GPL-3.0GitHub ↗

  7. DistriNet/LANShield

    LAN firewall for Android

    Pawn★ 30Apache-2.0GitHub ↗

  8. greyfoundry/ursa-android

    Native Android client for Uptime Kuma: real-time monitoring, multi-server, and FOSS push (UnifiedPush, no relay, no Firebase).

    Kotlin★ 30MITGitHub ↗

  9. badbread/crumbvms

    A self-hosted, operator-grade NVR for your own security cameras: recording, motion, license-plate reading (ALPR), and live Home Assistant overlays. Rust backend; native desktop, Android, Apple, and web clients. AGPL-3.0-or-later.

    Rust★ 30AGPL-3.0GitHub ↗

  10. Yasinjahantigh/LogaRhythm-Android

    A privacy-first, offline-first music player for Android. Kotlin, Jetpack Compose, Media3, Room.

    Kotlin★ 30Apache-2.0GitHub ↗

  11. umjammer/vavi-sound

    🎵 ADPCM Java sound SPIs and SSRC sample rate converter and MFi, SMAF(old school Japanese cellphone ringtone) Java MIDI SPI

    Java★ 29GitHub ↗

  12. wilsen0/moku

    Moku — The pocket cockpit for the vibe-coding era. Auto-resumes 12+ AI coding CLIs (Claude Code, Codex, OpenCode), Rust terminal engine (28 MB/s), Mosh roaming, Dynamic Island pixel pet.

    HTML★ 29GitHub ↗

  13. saisaharsh3/Leftovers

    A fast, private expense tracker for Android: log a spend in two taps, see what's safe to spend today, and plan ahead. Data stays on your phone.

    Kotlin★ 29MITGitHub ↗

  14. VictoriaMolinaC/progreso-sobrio

    Acompaña el día a día de una persona en abstinencia de sustancias. 100% offline, sin backend: tus datos se quedan en tu dispositivo. Web (PWA) y app Android.

    TypeScript★ 28MITGitHub ↗

  15. AstrOOnauta/react-native-country-select

    🌍 React Native country picker with flags, search, TypeScript, i18n, and offline support. Lightweight, customizable, and designed with a modern UI.

    TypeScript★ 27ISCGitHub ↗

  16. HuZaiGong/flowreader

    FlowReader —— 开源的 Android 离线电子书阅读器,支持 EPUB/TXT/MOBI/FB2/漫画 CBZ,无广告、无需账号、隐私优先。Open-source offline ebook reader for Android.

    Kotlin★ 27GPL-3.0GitHub ↗

  17. Swappppy/Openshelf

    Openshelf is a free, open-source personal library manager. It functions as a comprehensive reading tracker, organizer (by category, collection, imprint, or any combination), and book archival tool. Everything stays on your device, no account required, and no data ever leaves your phone.

    Dart★ 27GPL-3.0GitHub ↗

  18. Diexar-Labs/jotdrop

    Free, open-source Google Keep alternative for Android, Obsidian, the web and Chrome. Keep-style note cards, plain Markdown files you own and optional end-to-end encrypted sync. Free forever, no cloud required: sync with Syncthing or any folder sync.

    JavaScript★ 27MITGitHub ↗

  19. Dreamucxe/GameCore

    Android gaming overlay, performance monitor and per-game profile manager. Every number it shows is one the platform actually reported — where Android will not answer, it says so instead of guessing.

    Kotlin★ 27MITGitHub ↗

  20. piot5/keytab

    Offline-first keyboard (IME) that doubles as a mobile IDE: built-in file manager, editor, clipboard and snippet tabs with on-device word prediction. No INTERNET permission, no data collection.

    Kotlin★ 27MITGitHub ↗

  21. jytt8u/Marvia

    Marvia — open-source VPN clients for Android and Windows, self-hosted panel, nodes and VP1 transport

    Go★ 27AGPL-3.0GitHub ↗

  22. jaimebg/Ambio

    Android focus timer that blends up to three ambient sounds into one soundscape, with the palette and particle field mixed from all of them: Pomodoro presets, adaptive tablet layout, 47 languages, fully offline. Jetpack Compose.

    Kotlin★ 26MITGitHub ↗

  23. PickGear/PalmNote

    PalmNote —— 本地优先(local-first)的生活记录应用:记账、物品管理、生活规划与离线密码本。数据全部保存在本机,无需注册、无需联网,支持中英文。

    Kotlin★ 26GPL-3.0GitHub ↗

  24. dbjpanda/kwery

    Server state for Android. Decides when your app calls the network, dedupes in-flight requests, and replays writes made offline.

    Kotlin★ 26Apache-2.0GitHub ↗

  25. TraceApps/notetrace

    Self-hosted notes, checklists and reminders. Replaces Google Keep, Evernote, Apple Notes and more. Single Docker container, AGPL-3.0, no telemetry, no cloud sync.

    JavaScript★ 26AGPL-3.0GitHub ↗

  26. sthrnilshaaa/Aspend

    Privacy-first, offline expense & income tracker for Android built with Flutter and Material You. Auto-detects transactions from bank SMS, voice entry, person-to-person balances, charts, and backups.

    Dart★ 25MITGitHub ↗

  27. EarthmanMuons/whatchord

    Interactive chord identification and harmony exploration, with live MIDI and manual input

    Dart★ 240BSDGitHub ↗

  28. superuser404notfound/AetherPlayer

    Native media player for macOS and iOS/iPadOS on AetherEngine (FFmpeg). Plays almost any video or audio file, disc image or stream URL, with Dolby Vision and HDR, lossless height channels from TrueHD and DTS:X, Dolby Atmos from E-AC-3, track switching and live scrub previews. macOS 15+ (Apple Silicon + Intel), iOS 18+.

    Swift★ 23LGPL-3.0GitHub ↗

  29. MultiX0/LocalDrive

    Open source, self-hosted Google Drive alternative. One Go binary runs the server, with Flutter apps for Android, iOS, Windows, macOS, Linux and the browser. Files, folders, versions, trash, link sharing and a photo gallery, on hardware you own. English and Arabic.

    Dart★ 22MITGitHub ↗

  30. v2macapp/v2mac

    Native macOS client for Xray-core (V2Ray/XTLS). VLESS, VMess, Trojan, Shadowsocks, Hysteria2 subscriptions, latency tests, routing and menu bar control. SwiftUI, Apple Silicon.

    Swift★ 21GPL-3.0GitHub ↗

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