# Android FOSS [![License](https://img.shields.io/badge/license-GPLv3-yellow.svg)](LICENSE) A list of **Free** and **Open Source Software** ***(FOSS)*** for **Android** – saving *Freedom* and *Privacy*. ## App Store - [**F-Droid**](https://f-droid.org/) *– Preferred way to install and update apps* ------------------------ ## Apps ### Browser - [**Firefox**](https://www.mozilla.org/de/firefox/android/) ### Calculator - [**Calculator**](https://github.com/Xlythe/Calculator) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.xlythe.calculator.material)]** - [**Simple Calculator**](https://github.com/SimpleMobileTools/Simple-Calculator) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.calculator)]** - [**Clean Calculator**](https://github.com/jchmrt/clean-calculator) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=home.jmstudios.calc)]** ### Calendar - [**Etar**](https://github.com/Etar-Group/Etar-Calendar) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=ws.xsoh.etar)]** - [**Simple Calendar**](https://github.com/SimpleMobileTools/Simple-Calendar) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.calendar)]** ### Camera - [**Open Camera**](http://opencamera.sourceforge.net/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=net.sourceforge.opencamera)]** - [**Simple Camera**](https://github.com/SimpleMobileTools/Simple-Camera) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.camera)]** ### Clock & Stopwatch - [**Clock+**](https://github.com/philliphsu/ClockPlus) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.philliphsu.clock2)]** ### Drawing - [**Simple Draw**](https://github.com/SimpleMobileTools/Simple-Draw) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.draw)]** ### File Manager - [**Amaze**](https://github.com/arpitkh96/AmazeFileManager) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.amaze.filemanager)]** - [**Simple File Manager**](https://github.com/SimpleMobileTools/Simple-File-Manager) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.filemanager)]** ### Flashlight - [**Simple Flashlight**](https://github.com/SimpleMobileTools/Simple-Flashlight) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.flashlight)]** - [**Privacy Friendly Torchlight**](https://www.secuso.informatik.tu-darmstadt.de/en/secuso/research/results/privacy-friendly-apps/torchlight-app/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.secuso.torchlight2)]** ### Image Viewer & Gallery - [**LeafPic**](https://github.com/HoraApps/LeafPic) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=org.horaapps.leafpic)]** - [**Simple Gallery**](https://github.com/SimpleMobileTools/Simple-Gallery) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.gallery)]** ### Keyboard - [**AnySoftKeyboard**](https://anysoftkeyboard.github.io/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.menny.android.anysoftkeyboard)]** - [French Language Pack](https://github.com/AnySoftKeyboard/LanguagePack) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.anysoftkeyboard.languagepack.french_xlarge)]** - [German Language Pack](https://github.com/AnySoftKeyboard/LanguagePack) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.anysoftkeyboard.languagepack.german)]** - [Danish Language Pack](https://github.com/AnySoftKeyboard/LanguagePack) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.anysoftkeyboard.languagepack.danish)]** - [Italian Language Pack](https://github.com/AnySoftKeyboard/LanguagePack) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.anysoftkeyboard.languagepack.italian)]** - [Norwegian Language Pack](https://github.com/AnySoftKeyboard/LanguagePack) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.anysoftkeyboard.languagepack.norwegian)]** - [Spanish Language Pack](https://github.com/AnySoftKeyboard/LanguagePack) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.anysoftkeyboard.languagepack.spain)]** - [Swedish Language Pack](https://github.com/AnySoftKeyboard/LanguagePack) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.anysoftkeyboard.languagepack.swedish)]** - [Russian Language Pack](https://github.com/AnySoftKeyboard/LanguagePack) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.anysoftkeyboard.languagepack.russian2)]** - ... - [**Hacker's Keyboard**](https://github.com/klausw/hackerskeyboard) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=org.pocketworkstation.pckeyboard)]** ### Launcher & Desktop - [**OpenLauncher**](https://github.com/BennyKok/OpenLauncher) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.benny.openlauncher)]** - [**Hayai**](https://github.com/seizonsenryaku/HayaiLauncher) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.hayaisoftware.launcher)]** - [**KISS**](http://kisslauncher.com/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=fr.neamar.kiss)]** - [**Search Based Launcher**](https://github.com/vackosar/search-based-launcher/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.vackosar.searchbasedlauncher)]** - [**Silverfish**](https://github.com/stanipintjuk/Silverfish) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.launcher.silverfish)]** - [**Simple App Launcher**](https://github.com/SimpleMobileTools/Simple-App-Launcher) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.applauncher)]** ### Mail - [**K-9 Mail**](https://github.com/k9mail/k-9) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.fsck.k9)]** - [**K9 Material (unofficial)**](https://github.com/scoute-dich/K9-MailClient) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.fsck.k9.material)]** ### Maps & Navigation - [**OsmAnd~**](http://osmand.net/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=net.osmand.plus)]** - [Contour Lines and Hillshade](http://osmand.net/features?id=contour-lines-plugin) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=net.osmand.srtmPlugin.paid)]** - [Parking Spot](http://osmand.net/features?id=parking-plugin) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=net.osmand.parkingPlugin)]** ### Music Player - [**Odyssey**](https://github.com/gateship-one/odyssey) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=org.gateshipone.odyssey)]** - [**Vanilla Music**](http://vanillamusic.io/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=ch.blinkenlights.android.vanilla)]** - [Cover Fetcher](http://vanillamusic.io/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.kanedias.vanilla.coverfetch)]** - [Lyric Search](http://vanillamusic.io/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.kanedias.vanilla.lyrics)]** - [Tag Editor](http://vanillamusic.io/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.kanedias.vanilla.audiotag)]** - [Headphone Detector](http://vanillamusic.io/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=ch.blinkenlights.android.vanillaplug)]** - [**Simple Music Player**](https://github.com/SimpleMobileTools/Simple-Music-Player) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.musicplayer)]** - [**Phonograph**](https://github.com/kabouzeid/Phonograph) - [**Music-Player**](https://github.com/andremion/Music-Player) ### Notes & Todo Lists - [**Minimal-Todo**](https://github.com/rubenroy/Minimal-Todo) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.rubenroy.minimaltodo)]** - [**Memento**](https://github.com/yaa110/Memento) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=github.yaa110.memento)]** - [**Omni-Notes**](https://federicoiosue.github.io/Omni-Notes/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=it.feio.android.omninotes.foss)]** - [**SealNote**](https://github.com/vishesh/sealnote) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.twistedplane.sealnote)]** - [**Privacy Friendly Notes**](https://www.secuso.informatik.tu-darmstadt.de/en/secuso/research/results/privacy-friendly-apps/notes/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=org.secuso.privacyfriendlynotes)]** - [**Simple Notes**](https://github.com/SimpleMobileTools/Simple-Notes) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.simplemobiletools.notes)]** - [**Notification Notes**](https://github.com/khuttun/NotificationNotes) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.khuttun.notificationnotes)]** - [**Swiftnotes**](https://github.com/adrianchifor/Swiftnotes) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.moonpi.swiftnotes)]** - [**uNote**](https://gitlab.com/Varlorg/uNote) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=app.varlorg.unote)]** - [**NoteCrypt**](https://github.com/RyuzakiKK/NoteCrypt) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.notecryptpro)]** - [**NoteBuddy**](https://github.com/YoeriNijs/NoteBuddy) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=nl.yoerinijs.notebuddy)]** ### PDF Viewer - [**MuPDF**](http://mupdf.com/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.artifex.mupdfdemo)]** - [**CuprumPDF**](https://github.com/paride/CopperPDF) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=org.ninthfloor.copperpdf)]** - [**PDFreader4Android**](https://droidapps.github.io/pdfreader4Android/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=io.github.droidapps.pdfreader)]** ### SMS - [**QKSMS**](https://github.com/moezbhatti/qksms) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=com.moez.QKSMS)]** ### System - [**Privacy Friendly Net Monitor**](https://www.secuso.informatik.tu-darmstadt.de/en/secuso/research/results/privacy-friendly-apps/net-monitor/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=org.secuso.privacyfriendlynetmonitor)]** ### Weather - [**Privacy Friendly Weather**](https://www.secuso.informatik.tu-darmstadt.de/en/secuso/research/results/privacy-friendly-apps/weather/) **[[F-Droid](https://f-droid.org/repository/browse/?fdid=org.secuso.privacyfriendlyweather)]** ------------------------ ## Getting more … - [**F-Droid**](https://f-droid.org/) - [**Fossdroid**](https://fossdroid.com/) - [**CellularPrivacy – Recommendations**](https://github.com/CellularPrivacy/Android-IMSI-Catcher-Detector/wiki/Recommendations)