LibreAAC
Private, offline AAC communication using open OBF and OBZ boardsGPL-3.0-only
MarkReader - Markdown Reader
Offline markdown and code reader with syntax highlightingGPL-3.0-only
MedTimer: Med & Pill Reminder
Medication and pill reminder with log, fully offline and privacy focusedMIT
KC3ICT Ham Study
Free offline ham radio exam flashcards — Technician, General, and Extra.MIT
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
Calyx - Grow Tracker
Track indoor gardens, plant schedules, and hardware entirely offline.GPL-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
YAPL — Yet Another Pilot Log
Private, offline flight logbook with EASA/BCAA paper-logbook PDF export.GPL-3.0-only
Tallybook
Private, offline-first expense and budget tracker, no account requiredGPL-3.0-or-later
Jiten Japanese Dictionary
Japanese dictionary based on jmdict/kanjidic (offline version)AGPL-3.0-or-later
Paper Loop
Grow your turf and slice rival sneks' tails — an offline territory game.GPL-3.0-only
Geekttrss
A Tiny Tiny Rss reader with transparent offline modeGPL-3.0-or-later
LibreStatus
View, save and share statuses from WhatsApp, fully offline.MIT
Pile
Organize your documents with tags. Private, offline, and built for you.Apache-2.0
My Price Log
Track and compare prices at local shops, offlineMIT
VoicePlus – Audiobook Player
Offline audiobook player with some quality of life features.GPL-3.0-only
EnRecipes
A Simple, Offline Recipe ManagerGPL-3.0-only