LocalMathy
Solve math problems fully offline with an on-device AI reasoning modelAGPL-3.0-only
Vadhod APK Extractor
Offline, privacy-first APK extractor with proper split-APK support.GPL-3.0-or-later
Astro Loop
Open-source roguelike shooter. Simple to play, no ads, no tracking, offline.GPL-3.0-only
LibreAAC
Private, offline AAC communication using open OBF and OBZ boardsGPL-3.0-only
KC3ICT Ham Study
Free offline ham radio exam flashcards — Technician, General, and Extra.MIT
MedTimer: Med & Pill Reminder
Medication and pill reminder with log, fully offline and privacy focusedMIT
Pocket2FA
Secure 2FA code client of 2FAuth server that works offlineAGPL-3.0-only
Formulus
Offline-first bespoke data collection apps from Open Data EnsembleMIT
Picocrypt-NG
Paranoid, offline file encryption with XChaCha20 and Argon2id.GPL-3.0-only
Colota - GPS Location Tracker
Self-hosted GPS tracker. Open source, geofencing, offline mode, no telemetryAGPL-3.0-only
Calyx - Grow Tracker
Track indoor gardens, plant schedules, and hardware entirely offline.GPL-3.0-or-later
Passy - cross-platform password manager
Offline password manager with cross-platform synchronizationGPL-3.0-only
Shopping List for Nextcloud
A fast, offline-friendly shopping list that syncs with your Nextcloud server.AGPL-3.0-or-later
jQuarks viewer
LineageOS Jelly browser +adsBlocker +random_UserAgent +offline_.mht +...Apache-2.0
Wallet
Offline card vault with AES-256-GCM encryption. Zero internet, total privacy.AGPL-3.0-only
MarkReader - Markdown Reader
Offline markdown, notes, and code reader with syntax highlightingGPL-3.0-only
Fortune Telling
Offline Western astrology, I Ching divination, and Chinese daily almanacMIT
Iris Gallery
Fast, private, 100% offline gallery with photo editor and EXIF inspectorApache-2.0
Nocean
Offline rich-text notes with fonts, media and no cloudMIT
BookStash
A private, offline-first reader and library for web fiction and books.GPL-3.0-only