Applications by category

A list of GUI applications for postmarketOS, divided into funny categories. Most of these applications work reasonably well for convergence and mobile use. Note that you might like to read the application's wiki page to be informed about known issues and workarounds. Before adding applications to this list, please look at Applications by category:Contributing. Strongly inspired by Arch Linux Wiki's list of applications. If Alpine's package has a fork in pmaports, it is listed here.

Internet

Web browsers

• Firefox — Extensible desktop browser, tweaked for phones in postmarketOS.

https://mozilla.org/firefox/ || mobile-config-firefox^PMOS, firefox

• Chromium — Open-source browser, core of Google Chrome.

https://chromium.org/ || chromium

• GNOME Web — GNOME's web browser, built-in webapp support.

https://apps.gnome.org/Epiphany/ || epiphany

• Angelfish — Web-browser for Plasma Mobile.

https://phabricator.kde.org/source/plasma-angelfish/ || angelfish

• Falkon — KDE's lightweight web browser, using QtWebEngine.
   🚩 This app doesn't work out of the box well on mobile.

https://www.falkon.org || falkon

• Netsurf — Very lightweight graphical web browser.
   🚩 This app doesn't work out of the box well on mobile.

https://www.netsurf-browser.org || netsurf

• Midori — Lightweight browser.
   🚩 This app seems to be no longer maintained. → Old mobile-friendly version is unmaintained, new electron-based rewrite

https://github.com/midori-browser/core || midori

• Dillo — Very lightweight graphical web browser.
   🚩 This app doesn't work out of the box well on mobile.
   🚩 This app seems to be no longer maintained. → Last release 2015, no SSL & HTML5 support

https://www.dillo.org || dillo

Gemini browsers

• Geopard — Fast Gemini browser built for the GNOME desktop

https://ranfdev.com/projects/geopard/ || geopard

Communication

Email clients

• Thunderbird — Highly configurable, full-featured email client and personal information management software. The email client user interface can be configured to be very usable on mobile, while the address book, calendar, tasks and chat interfaces are essentially desktop-only.

https://www.thunderbird.net/ || thunderbird

• Geary — Email client of the GNOME project.

https://wiki.gnome.org/Apps/Geary || geary

Instant messenger clients

IRC

• Polari — GTK client from GNOME.
   🚩 This app doesn't work out of the box well on mobile.

https://apps.gnome.org/en/Polari/ || polari

• Irssi — TUI client.

https://irssi.org/ || irssi

• HexChat — GTK client.
   🚩 This app doesn't work out of the box well on mobile.

https://hexchat.github.io/ || hexchat

• Goguma — Flutter IRC client which works best with bouncers.

https://sr.ht/~emersion/goguma/ || N/A

XMPP / Jabber

• Dino — Modern client using GTK+/Vala.

https://dino.im || dino

• Kaidan — KDE's Kirigami-based, user-friendly client.

https://invent.kde.org/network/kaidan || kaidan

• Gajim — Fully-featured GTK+-based client.
   🚩 This app doesn't work out of the box well on mobile.

https://gajim.org/ || gajim

Matrix

• Fractal — GTK+ Client from the GNOME project.

https://wiki.gnome.org/Apps/Fractal || fractal

• Neochat — Client from the KDE project based upon Kirigami.

https://apps.kde.org/en/neochat || neochat

• Nheko — Native desktop client, designed in a similar vein to mainstream IM apps.

https://nheko-reborn.github.io/ || nheko

• FluffyChat — Cross-platform Matrix client written in Dart/Flutter.

https://fluffychat.im/ || fluffychat, FluffyChat^Flathub

• Moment — Glossy, convergent Qt-based client. Forked from Mirage.

https://mx-moment.xyz || moment

• Gomuks — A terminal Matrix client written in Go using mautrix and mauview.

https://github.com/tulir/gomuks || gomuks

• Quadrix — ReactXP-based minimal and simple multi-platform chat client.
   🚩 This app needs to be installed from a third-party Flatpak repository.
   🚩 This app doesn't work out of the box well on mobile. → It is fully convergent, but due to its Electron-based nature, you may experience some issues.

https://quadrix.chat || Quadrix^Flathub

• Hydrogen — Web client that serves as a lightweight alternative to Element with good mobile support

https://hydrogen.element.io || N/A

SMS

• Spacebar — Based upon telepathy-qt, it's the default SMS application for Plasma Mobile.

https://invent.kde.org/plasma-mobile/spacebar || spacebar

Other protocols

• Chatty — Phosh's messaging app intended to support multiple protocols, shows up in the UI as "Chats". Right now only for SMS, XMPP and matrix.

https://source.puri.sm/Librem5/chatty || chatty

• Telegram Desktop — Official desktop client for Telegram, unofficially convergent: requires a minor patch and has some issues, plus upstream only officially supports desktop use.
   🚩 This app depends on non-free network services.

https://desktop.telegram.org || telegram-desktop

• Kotatogram Desktop — Experimental fork of Telegram Desktop. Works fine in mobile.
   🚩 This app needs to be installed from a third-party Flatpak repository.
   🚩 This app depends on non-free network services.

https://kotatogram.github.io/ || kotatogram^Flathub

• Axolotl — a complete cross-platform Signal client, compatible with Ubuntu Touch and more
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://github.com/nanu-c/axolotl || Axolotl^Flathub

• Flare — Unofficial Signal GTK client. Can use this to send and receive messages from a linked device. Cannot be used for registration

https://gitlab.com/schmiddi-on-mobile/flare/ || flare

• WhatsApp Web — Web version of WhatsApp, now works without needing an active connection from an Android or iOS device although another smartphone is still needed to sign up. Doesn't support calls or video.
   🚩 This app depends on non-free network services.

https://web.whatsapp.com/ || N/A

• Chatterino — Chat client for twitch.tv
   🚩 This app doesn't work out of the box well on mobile.

https://chatterino.com/ || chatterino2

Clients for various web services

• Headlines — GTK 4 Reddit client written in C++
   🚩 This app depends on non-free network services.

https://gitlab.com/caveman250/Headlines || headlines

• Giara — GTK 4 Reddit client written in Python
   🚩 This app depends on non-free network services.

https://gitlab.gnome.org/World/giara || giara

• FreeTube — Privacy-focussed YouTube client.
   🚩 This app depends on non-free network services.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://freetubeapp.io/ || FreeTube^Flathub

• PlasmaTube — YouTube client for Plasma Mobile
   🚩 This app depends on non-free network services.

https://invent.kde.org/plasma-mobile/plasmatube || plasmatube

• DewDuct — YouTube client for GNOME
   🚩 This app depends on non-free network services.

https://github.com/DaKnig/DewDuct || dewduct

• Bavarder — Simple way to ask GPT.
   🚩 This app needs to be installed from a third-party Flatpak repository.
   🚩 This app depends on non-free network services.

https://bavarder.codeberg.page/ || Bavarder^Flathub

• Imaginer — Imagine with AI.
   🚩 This app needs to be installed from a third-party Flatpak repository.
   🚩 This app depends on non-free network services.

https://imaginer.codeberg.page/ || Imaginer^Flathub

• Tuba — GTK 4 Mastodon client

https://tuba.geopjr.dev/ || tuba

• Tokodon — A Mastodon client for Plasma and Plasma Mobile

https://invent.kde.org/network/tokodon/ || tokodon

For general information on how to use webapps, see the article on Firefox

Tor

• Carburetor — Browse anonymously! A GTK4 client for connecting into tor network!

https://framagit.org/tractor/carburetor/ || carburetor

News and RSS

Feed aggregators

• Feeds — Feed reader for GNOME.

https://gfeeds.gabmus.org/ || gnome-feeds

• Alligator — Simplistic, convergent reader from Plasma Mobile.

https://apps.kde.org/en/alligator || alligator

• NewsFlash — Modern, feature-rich feed reader supporting multiple sync backends.

https://gitlab.com/news-flash/news_flash_gtk/ || newsflash

File sharing

• Transmission — GTK-based feature-rich BitTorrent client.
   🚩 This app doesn't work out of the box well on mobile.

https://transmissionbt.com/ || transmission

• Fragmets — GTK-based Transmission frontend.

https://apps.gnome.org/Fragments/ || fragments

• Nextcloud — Qt-based Nextcloud client.
   🚩 This app doesn't work out of the box well on mobile.

https://nextcloud.com/ || nextcloud-client

• LocalSend — GTK-based local WiFi and LAN file sharing client.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://localsend.org/ || LocalSend^Flathub

Multimedia

Audio

Players

• Lollypop — Modern music player for GNOME.
   🚩 This app may use non-free network services if you choose to. → Integration to fetch metadata & stream

https://wiki.gnome.org/Apps/Lollypop || lollypop

• Amberol — Small and simple sound and music player that is well integrated with GNOME.

https://apps.gnome.org/en/Amberol/ || amberol

• Vvave — MauiKit-based multi-platform media player.
   🚩 This app may use non-free network services if you choose to.

https://invent.kde.org/maui/vvave || vvave

• Spot — GTK Spotify client for GNOME (requires Spotify Premium).
   🚩 This app depends on non-free network services.

https://github.com/xou816/spot || spot

• Audacious — Audacious is an open source audio player. A descendant of XMMS, Audacious plays your music how you want it, without stealing away your computer’s resources from other tasks.
   🚩 This app doesn't work out of the box well on mobile.

https://audacious-media-player.org/ || audacious

• AudioTube — Client for YouTube Music made with Kirigami.
   🚩 This app depends on non-free network services.

https://invent.kde.org/jbbgameich/audiotube || audiotube

• Monophony — App for streaming music from YouTube.
   🚩 This app depends on non-free network services.

https://gitlab.com/zehkira/monophony || Monophony^Flathub

• cmus — Small, fast and powerful console music player for Unix-like operating systems.

https://cmus.github.io/ || cmus

• Euterpe — Convergent GTK client for the Euterpe self-hosted streaming service
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://github.com/ironsmile/euterpe-gtk || Euterpe^Flathub

• plattenalbum — Browse music with MPD

https://github.com/SoongNoonien/plattenalbum/ || plattenalbum

Podcast apps

• GNOME Podcasts — Simple, basic podcast app.

https://wiki.gnome.org/Apps/Podcasts || gnome-podcasts

• gPodder — Podcast aggregator, convergent fork available.

https://gpodder.github.io || gpodder-adaptive

• Kasts — KDE mobile podcast app, with a built in player that saves playback position.

https://apps.kde.org/kasts/ || kasts

Recorders

• GNOME Sound Recorder — Simple & modern application.

https://wiki.gnome.org/Design/Apps/SoundRecorder || gnome-sound-recorder

• KRecorder — Audio recorder app for Plasma Mobile, based on Kirigami.

https://apps.kde.org/krecorder/ || krecorder

Other

• Blanket — Listen to ambient sounds

https://github.com/rafaelmardojai/blanket || blanket

• Shortwave — Internet radio player from GNOME.

https://gitlab.gnome.org/World/Shortwave || gnome-shortwave

• Mousai — Music recognition app.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://github.com/SeaDve/Mousai || Mousai^Flathub

• Ear Tag — Small and simple music tag editor that doesn't try to manage your entire library

https://github.com/knuxify/eartag || eartag

• Rattlesnake — Metronome App built on Qt technology.

https://invent.kde.org/mbruchert/rattlesnake || rattlesnake

• Cozy — Modern audiobook player.

https://cozy.sh/ || cozy

Images

Viewers / Management

• Loupe — GNOME Image viewer.

https://apps.gnome.org/Loupe/ || loupe

• Eye of GNOME — An image viewer for GNOME.

https://wiki.gnome.org/Apps/EyeOfGnome/ || eog

• Koko — Gallery application from Plasma Mobile.

https://invent.kde.org/graphics/koko || koko

• Pix — MauiKit's convergent and multi-platform gallery application.

https://invent.kde.org/maui/pix || pix

• CoreImage — Simple image viewer.

https://gitlab.com/cubocore/coreapps/coreimage || coreimage

• Shotwell — Personal photo manager from GNOME.
   🚩 This app doesn't work out of the box well on mobile.

https://wiki.gnome.org/Apps/Shotwell || shotwell

Image Editors

• Krita — Image editing & painting
   🚩 needs custom workspace file to fit on mobile screen  → Sxmo/Tips_and_Tricks#Krita

https://krita.org || krita

Camera Apps

• Snapshot — GNOME's camera application.

https://apps.gnome.org/Snapshot/ || snapshot

• Megapixels — Simple GTK-based camera app using the Linux media request API, includes fully configurable post-processing pipeline and QR code scanner.

https://gitlab.postmarketos.org/postmarketOS/megapixels || megapixels

• Millipixels — Fork of Megapixels built with libcamera. Has support for the Librem 5.

https://source.puri.sm/Librem5/millipixels || millipixels

• Plasma Camera — Official camera app for Plasma Mobile.

https://invent.kde.org/plasma-mobile/plasma-camera || plasma-camera

• Cheese — Webcam application from GNOME.
   🚩 This app doesn't work out of the box well on mobile.

https://wiki.gnome.org/Apps/Cheese || cheese

Raster graphics editors

• Drawing — Simple Drawing App for GNOME.

https://maoschanz.github.io/drawing || drawing

Video players

• Plasma Video Player — Convergent video player by the Plasma Mobile project, based upon the LLs Video Player for SailfishOS.

https://invent.kde.org/jbbgameich/videoplayer || plasma-videoplayer

• VLC media player — Free and open-source multi-functional and multi-platform media player.
   🚩 This app doesn't work out of the box well on mobile.

https://www.videolan.org/vlc/ || vlc

• GNOME Videos — Movie player with online video channels support.
   🚩 This app doesn't work out of the box well on mobile.
   🚩 This app may use non-free network services if you choose to. → Video channels streaming functionality can access proprietary services

https://wiki.gnome.org/Apps/Videos/ || totem

• Celluloid — A simple GTK+ frontend for mpv.

https://celluloid-player.github.io/ || celluloid

• Delfin — Stream movies and TV shows from Jellyfin

https://delfin.avery.cafe/ || delfin

• Livi — A small video player targeting mobile devices

https://gitlab.gnome.org/guidog/livi || livi

Video Editors

• Kdenlive — Video editing
   🚩 needs workspace customisation

https://wiki.postmarketos.org/wiki/Sxmo/Tips_and_Tricks#Kdenlive || kdenlive

Games

Game Hubs

• GCompris — Collection of both educational and fun games geared towards children from KDE.

https://apps.kde.org/gcompris/ || gcompris^Flathub

• GNOME Games — Game aggregator, supports emulators and various game engines.

https://wiki.gnome.org/Apps/Games/Features || gnome-games

• RetroArch — Frontend for emulators, game engines and media players.
   🚩 This app doesn't work out of the box well on mobile.

https://retroarch.com || retroarch

• Steam — Valve Software's proprietary game store client

https://store.steampowered.com ||

Runs on software rendering

• GNOME 2048 — The famous 2048 game.

https://wiki.gnome.org/Apps/2048 || gnome-2048

• Animatch — Cute match-three game.

https://gitlab.com/HolyPangolin/animatch || animatch

• Aisleriot — Solitaire based on GTK.

https://wiki.gnome.org/Apps/Aisleriot || aisleriot

• GNOME Chess — Pairs well with GNUChess.
   🚩 This app doesn't work out of the box well on mobile.

https://wiki.gnome.org/Apps/Chess || gnome-chess

• chocolate-doom — Open source implementation of the first doom engine, needs a nonfree doom.wad or can use the opensource freedoom.wad.
   🚩 This app doesn't work out of the box well on mobile.

https://www.chocolate-doom.org/wiki/index.php/Chocolate_Doom || chocolate-doom

• OpenTTD — Open source implementation of Transport Tycoon Deluxe.

https://www.openttd.org || openttd*

• OpenRCT2 — Open source implementation of Rollercoaster Tycoon 2, needs nonfree gamedata to work.
   🚩 This app doesn't work out of the box well on mobile.

https://openrct2.io || openrct2

• Snes9x — Open source Super Nintendo Entertainment System emulator.
   🚩 This app doesn't work out of the box well on mobile.

https://www.snes9x.com || snes9x

• OpenMW — Open source implementation of Morrowind game engine, needs Morrowind game files to work.
   🚩 This app doesn't work out of the box well on mobile.

https://openmw.org/ || openmw

• Overte — Open source social-VR platform. Works on LLVMpipe.
   🚩 This app isn't well tested on mobile.  → RAM usage is high, upstream issue 1

https://overte.org || Overte^Flathub

• Pingus — Free software Lemmings clone. Works reasonably well in Phosh if scale to fit is enabled, but was clearly made to be played with a mouse.
   🚩 This app doesn't work out of the box well on mobile.

https://pingus.seul.org/ || pingus

• Shattered Pixel Dungeon — Open source roguelike originally forked from Pixel Dungeon
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://shatteredpixel.com/ || Shattered Pixel Dungeon^Flathub

• Unciv — Open source clone of Civilization V
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://github.com/yairm210/Unciv || Unciv^Flathub

• Space Cadet Pinball — Reverse engineering of 3D Pinball for Windows - Space Cadet, a game bundled with Windows.
   🚩 This app doesn't work out of the box well on mobile.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://github.com/k4zmu2a/SpaceCadetPinball || com.github.k4zmu2a.spacecadetpinball^Flathub

Needs 3D Acceleration

• Xonotic — First person shooter, used to be called Nexuiz.
   🚩 This app doesn't work out of the box well on mobile.

https://www.xonotic.org || xonotic*

• SuperTuxKart — 3D arcade racer featuring FOSS mascots.
   🚩 This app doesn't work out of the box well on mobile.

https://supertuxkart.net/Main_Page || supertuxkart

Not tested

• MAME — Multi-purpose emulation framework for (mostly vintage) computers, arcade machines, game consoles and calculators.

https://www.mamedev.org || mame

• QuakeSpasm — Modern engine for id software's Quake.

https://quakespasm.sourceforge.net || quakespasm

Utilities

Terminal emulators

• GNOME Console — A simple user-friendly terminal emulator for GNOME.

https://gitlab.gnome.org/GNOME/Console || gnome-console

• QMLKonsole — Terminal app for Plasma Mobile.

https://invent.kde.org/plasma-mobile/qmlkonsole || qmlkonsole

• lxterminal — Terminal app that works well in sxmo. It supports selecting and copying text.

https://lxde.org/ || lxterminal

Files

File managers

• Nemo — GTK-based file manager for the Cinnamon Desktop Environment by the Linux Mint project.

https://github.com/linuxmint/nemo || nemo

• Index — Convergent, MauiKit-based file manager.

https://invent.kde.org/maui/index-fm || index

• Portfolio — GTK-based minimalist file manager.

https://github.com/tchx84/Portfolio || portfolio

• GNOME Files — Simple file manager for GNOME.

https://wiki.gnome.org/Apps/Files || nautilus

• Thunar — Functional and extensible GTK3-based file manager from Xfce4.
   🚩 This app doesn't work out of the box well on mobile.

https://docs.xfce.org/xfce/thunar/start || thunar

• Dolphin — Dolphin is KDE's file manager.
   🚩 This app doesn't work out of the box well on mobile.

https://apps.kde.org/dolphin/ || dolphin

Archiving and compression

• File Roller — Archive management utility from GNOME, supports plentiful formats.
   🚩 This app doesn't work out of the box well on mobile.

https://wiki.gnome.org/Apps/FileRoller || file-roller

• CoreArchiver — Simple archiver.

https://gitlab.com/cubocore/coreapps/corearchiver || corearchiver

Other

• CoreHunt — Simple file search utility.

https://gitlab.com/cubocore/coreapps/corehunt || corehunt

• CoreRenamer — Rename files in batches.
   🚩 This app doesn't work out of the box well on mobile.

https://gitlab.com/cubocore/coreapps/corerenamer || corerenamer

• CoreInfo — View file informations.
   🚩 This app doesn't work out of the box well on mobile.

https://gitlab.com/cubocore/coreapps/coreinfo || coreinfo

• CorePins — Bookmarking app to pin files.
   🚩 This app doesn't work out of the box well on mobile.

https://gitlab.com/cubocore/coreapps/corepins || corepins

Time

Clocks

• GNOME Clocks — Simple clocks app including global clocks, timers, alarms and a stopwatch.

https://wiki.gnome.org/Apps/Clocks || gnome-clocks

• KClock — Clock app from Plasma Mobile, also including global clocks, timers, alarms and a stopwatch.

https://invent.kde.org/plasma-mobile/kclock || kclock

Task management / Calendars

• Calindori — Calindori is a touch friendly calendar application for Plasma Mobile to manage your tasks and events.
   🚩 This app doesn't scale down to smaller screen sizes  → Parts of the GUI are cut off on smaller screen sizes or when the On-Screen Keyboard is opened, upstream issues 1, 2

https://invent.kde.org/plasma-mobile/calindori || calindori

• Karlender — Mobile friendly GTK based calendar app written in Rust

https://gitlab.com/floers/karlender || karlender

• GNOME Calendar — Calendar application with sync support.

https://wiki.gnome.org/Apps/Calendar || gnome-calendar

• Timetrack — Simple timetracking app from GNOME.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://gitlab.gnome.org/danigm/timetrack || timetrack^Flathub

• osmo — A handy personal organizer.

https://osmo-pim.sourceforge.net || osmo

• GoForIt — A stylish to-do list with built-in productivity timer.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://github.com/JMoerman/Go-For-It || go-for-it^Flathub

Other

• Add Times — Simple calculator app that adds times given in hours and minutes.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://akaflieg-freiburg.github.io/addhoursandminutes/ || add_hours_and_minutes^Flathub

Contacts Management

• GNOME Contacts — Contact management app with sync support.

https://wiki.gnome.org/Apps/Contacts || gnome-contacts

• Plasma Phonebook — Default address book application for Plasma Mobile.

https://invent.kde.org/plasma-mobile/plasma-phonebook || plasma-phonebook

System

Usage statistics / monitoring

• GNOME Usage — Convergent system monitor.

https://wiki.gnome.org/Apps/Usage || gnome-usage

• CoreStats — Simple, minimalist system monitor.

https://gitlab.com/cubocore/coreapps/corestats || corestats

• Powersupply — Simple GTK app to view your power status.

https://gitlab.com/MartijnBraam/powersupply || powersupply

• GNOME System Monitor — Feature-rich tool to manage processes and monitor resources.
   🚩 This app doesn't work out of the box well on mobile.

https://wiki.gnome.org/Apps/SystemMonitor || gnome-system-monitor

Package managers

• GNOME Software — Package installation and update center.

https://wiki.gnome.org/Apps/Software || gnome-software^PMOS, gnome-software

• GNOME Firmware — Install firmware on devices.

https://gitlab.gnome.org/World/gnome-firmware || gnome-firmware

Settings

• Plasma Settings — Settings for Plasma Mobile.

https://invent.kde.org/plasma-mobile/plasma-settings || plasma-settings

• GNOME Control Center — Settings app, also used by Phosh.

https://source.puri.sm/Librem5/gnome-control-center & https://gitlab.gnome.org/GNOME/gnome-control-center || gnome-control-center

• postmarketOS tweaks — GTK3-based app to tweak desktop environments supported by pmOS as well as generic settings through multiple backends.

https://gitlab.postmarketos.org/postmarketOS/postmarketos-tweaks || postmarketos-tweaks^PMOS

Disks

• GNOME Disks — Disk utility for partitioning and inspecting.
   🚩 This app doesn't work out of the box well on mobile. → Since this MR partial mobile support

https://wiki.gnome.org/Apps/Disks || gnome-disk-utility

Onscreen Keyboards

• Squeekboard — Phosh's official keyboard.

https://gitlab.gnome.org/World/Phosh/squeekboard || squeekboard

• Phosh OSK Stub — Experimental keyboard for Phosh.

https://gitlab.gnome.org/guidog/phosh-osk-stub || phosh-osk-stub

• wvkbd — sxmo's official keyboard.

https://github.com/jjsullivan5196/wvkbd || wvkbd

• Unfettered Keyboard — Experimental keyboard for linuxmobile.

https://gitlab.com/flamingradian/unfettered-keyboard || N/A

• Maliit Keyboard 2 — QML/C++ Keyboard Plugin for the Maliit input framework, based on Ubuntu Keyboard.

https://github.com/maliit/keyboard || maliit-keyboard

• CoreKeyboard — X11 digital keyboard app.
   🚩 This app doesn't work out of the box well on mobile.

https://gitlab.com/cubocore/coreapps/corekeyboard || corekeyboard

Documents and text

Text editors

• GNOME Text Editor — GNOME's text editor.

https://apps.gnome.org/TextEditor/ || gnome-text-editor

• gedit — Easy-to-use and general-purpose text editor.

https://wiki.gnome.org/Apps/Gedit || gedit

• CorePad — Simple text editor.
   🚩 This app doesn't work out of the box well on mobile.

https://gitlab.com/cubocore/coreapps/corepad || corepad

• Kate — Kate is a modern text editor built on the KDE Frameworks and Qt.

https://kate-editor.org/ || kate

• Nota — MauiKit's multi-platform text editor.

https://mauikit.org/apps/nota/ || nota

Markdown

• Marker — GTK+-based markdown editor.
   🚩 This app needs to be installed from a third-party Flatpak repository.
   🚩 This app doesn't work out of the box well on mobile.

https://github.com/fabiocolacio/Marker || marker^Flathub

• Folio — A markdown note-taking app for GNOME.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://github.com/toolstack/Folio || folio^Flathub

Viewers

• Evince — GNOME's Document Viewer.

https://wiki.gnome.org/Apps/Evince || evince^PMOS, evince

• Okular Mobile — Kirigami Port of Okular, KDE's document viewer.

https://okular.kde.org/ || okular-mobile

• CorePDF — A PDF Viewer.

https://gitlab.com/cubocore/coreapps/corepdf || corepdf

• Foliate — GTK eBook viewer that supports most formats and includes integration for OPDS catalogs.

https://johnfactotum.github.io/foliate/ || foliate

• Pidif — Lightweight PDF viewer made for small touch screens, using GTK4 and Rust.

https://github.com/bjesus/pidif/ || pidif

Notes

• Buho — Maui's note-taking app.

https://mauikit.org/apps/buho/ || buho

• Gnote — GNOME's desktop note-taking application, C++ port of Tomboy.
   🚩 This app doesn't work out of the box well on mobile.

https://wiki.gnome.org/Apps/Gnote || gnote

• GNOME Notes — Minimalist note-taking application.
   🚩 This app needs to be installed from a third-party Flatpak repository.
   🚩 This app doesn't work out of the box well on mobile. → Scales fine, but selecting text doesn't work well with touch.

https://wiki.gnome.org/Apps/Notes || Notes^Flathub

• Notejot — Stupidly-simple notes app.
   🚩 This app needs to be installed from a third-party Flatpak repository.
   🚩 This app doesn't work out of the box well on mobile.

https://github.com/lainsce/notejot/ || Notejot^Flathub

Other

• Peruse — Comic Book Reader by KDE.

https://peruse.kde.org/ || peruse

• Qrca — QR code scanner and creator for Plasma Mobile.

https://invent.kde.org/plasma-mobile/qrca || qrca

Security

Password Managers

• Password Safe — Password manager for Gnome using the KeePass format

https://gitlab.gnome.org/World/PasswordSafe || gnome-passwordsafe

• Caerbannog — Graphical GTK3 frontend for pass

https://git.sr.ht/~craftyguy/caerbannog || caerbannog

2FA Apps

• Numberstation — Simple TOTP Authenticator application inspired by GNOME Authenticator.

https://git.sr.ht/~martijnbraam/numberstation || numberstation

• Keysmith — OTP Client for Plasma Mobile and Desktop with TOTP and HOTP support.

https://apps.kde.org/keysmith/ || keysmith

• GNOME Authenticator — Generate 2 Factor Authentication Codes.

https://gitlab.gnome.org/World/Authenticator || gnome-authenticator

• OTPClient — Highly secure and easy to use OTP client written in C/GTK that supports both TOTP and HOTP

https://github.com/paolostivanin/OTPClient || otpclient

• pass-otp — A pass extension for managing one-time-password (OTP) tokens

https://github.com/tadfisher/pass-otp || pass-otp

Science

Math

• GNOME Calculator — Simple calculator with some scientific functionality.

https://wiki.gnome.org/Apps/Calculator || gnome-calculator

• Galculator — Scientific, GTK based calculator.
   🚩 This app seems to be no longer maintained.
   🚩 This app doesn't work out of the box well on mobile. → Scientific mode

http://galculator.mnim.org/ || galculator

• KCalc — KDE's calculator.
   🚩 This app doesn't work out of the box well on mobile.

https://invent.kde.org/utilities/kcalc || kcalc

• kalk — KDE's plasma-mobile calculator.

https://invent.kde.org/plasma-mobile/kalk || kalk

Geography

• Pure Maps — Maps application originally intended for Sailfish OS.
   🚩 This app may use non-free network services if you choose to.

https://github.com/rinigus/pure-maps || pure-maps

• GNOME Maps — GNOME's Maps app.
   🚩 This app depends on non-free network services. → Uses Mapbox's Tiling Service

https://wiki.gnome.org/Apps/Maps || gnome-maps

• Marble — Virtual globe and world atlas from KDE.
   🚩 This app doesn't work out of the box well on mobile.

https://marble.kde.org/index.php || marble

• OSM Scout Server — Drop-in replacement for online map services, pairs well with PureMaps.
   🚩 This app may use non-free network services if you choose to.

https://rinigus.github.io/osmscout-server/en/ || osmscout-server

• Mepo — Fast, simple, and hackable OSM map viewer for desktop linux & mobile linux devices

https://mepo.lrdu.org || mepo

• osmin — GPS Navigator On-Road/Off-Road

https://github.com/janbar/osmin || osmin

• Organic Maps — Offline maps app for travelers, tourists, hikers, and cyclists based on OpenStreetMap data. The Linux version of Organic Maps has not reached feature parity with the Android and iPhone versions yet, and has not been optimized for mobile devices yet, but some basic functionality is usable.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://organicmaps.app/ || Organic Maps^Flathub

• Navit — GPS Navigator

https://github.com/navit-gps/navit || navit

Meteorology

• GNOME Weather — Simple, straightforward (hourly and daily) weather forecast app using data from the Norwegian Meteorological Institute.

https://wiki.gnome.org/Apps/Weather || gnome-weather

• KWeather — Convergent weather application from Plasma Mobile, featuring a dynamic and a flat view.

https://apps.kde.org/kweather/ || kweather

Education

Music

• Lingot — Musical Instrument Tuner.

https://github.com/ibancg/lingot || lingot

• Fretboard — Look up guitar chords.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://bavarder.codeberg.page/ || Fretboard^Flathub

Languages

• kiten — Japanese reference and study tool.

https://apps.kde.org/kiten/ || kiten

Other

Public transportation

• KTrip — Query public transportation information from a vast number of providers.
   🚩 This app may use non-free network services if you choose to. → Provider backends can be proprietary

https://invent.kde.org/utilities/ktrip || ktrip

• Itinerary — Itinerary and boarding pass management application.
   🚩 This app may use non-free network services if you choose to. → Provider backends can be proprietary

https://invent.kde.org/pim/itinerary || itinerary

• Railway — GTK4 frontend for the travel information of railways.
   🚩 This app may use non-free network services if you choose to. → Provider backends can be proprietary

https://gitlab.com/schmiddi-on-mobile/railway || diebahn

• Transito — Public transit app to download GTFS data & calculate routes offline

https://git.sr.ht/~mil/transito/ || transito

Dialers

• Plasma Dialer — Dialer for Plasma mobile.

https://invent.kde.org/plasma-mobile/plasma-dialer || plasma-dialer

• Calls — Default dialer and call handler from Phosh.

https://gitlab.gnome.org/GNOME/calls || calls

Translators

• Wordbook — An offline English dictionary powered by WordNet and eSpeak.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://github.com/mufeedali/Wordbook || Wordbook^Flathub

• Dialect — A translation app for GNOME that can use various online translation services.

https://apps.gnome.org/Dialect/ || dialect

• LibreTranslate — Offline translator
   🚩 requires podman & webbrowser

https://github.com/LibreTranslate/LibreTranslate || https://wiki.postmarketos.org/wiki/User:Magdesign#Offline_Translation

Other

• Phosh antispam — An anti-spam program designed to work with Phosh.

https://gitlab.com/kop316/phosh-antispam || phosh-antispam

• Kongress — Conference companion application to view schedules.

https://invent.kde.org/utilities/kongress || kongress

• Confy — Conferences schedule viewer for GNOME with offline functionality.

https://confy.kirgroup.net/ || confy

• Passes — GTK app to view Passbook (.pkpass) files.

https://github.com/pablo-s/passes || passes

• Amazfish — Companion application for Huami Devices (such as Amazfit Bip, Cor, MiBand2/3 and GTS and GTS) and the Pinetime Infinitime.

https://github.com/piggz/harbour-amazfish || amazfish

• Siglo — GTK app to sync InfiniTime watch with PinePhone.

https://github.com/theironrobin/siglo || siglo

• Karoto Shopping List — Helps you with your groceries.
   🚩 This app needs to be installed from a third-party Flatpak repository.

https://codeberg.org/DrRac27/karoto || Karoto Shopping List^Flathub

• Wike — Search, read and bookmark Wikipedia articles in different languages in a dedicated app.

https://hugolabe.github.io/Wike/ || wike

See also

• Category:Apps
• Games
• GNOME apps
• Car interface
• Applications by function, more focused on replacements for apps on other mobile OSes, and with a table for GNOME/KDE/other apps
• LinuxPhoneApps.org, selection of apps packaged for postmarketOS
• Mobile Gnu/Linux App list Unmaintained, see LinuxPhoneApps.org for a maintained fork
• Corresponding article in the PureOS wiki
• Corresponding article on the Mobian wiki
• Corresponding article in the OpenMoko wiki