# Android FOSS [![CI](https://github.com/offa/android-foss/workflows/ci/badge.svg)](https://github.com/offa/android-foss/actions) [![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*. Table of Contents ----------------- * [App Store](#-app-store-) * [Apps](#-apps-) * [Ad Blocker](#-ad-blocker) * [Anime & Manga](#-anime--manga) * [Automation](#-automation) * [Browser](#-browser) * [Calculator](#-calculator) * [Calendar](#-calendar) * [Call Blocker & Spam Filter](#-call-blocker--spam-filter) * [Camera](#-camera) * [Clock & Time](#-clock--time) * [Community Clients](#-community-clients) * [Contacts](#-contacts) * [Dialer](#-dialer) * [Document & PDF Viewer](#-document--pdf-viewer) * [Document Scanner](#-document-scanner) * [Download Manager](#-download-manager) * [Drawing](#-drawing) * [File Manager](#-file-manager) * [File Sharing](#-file-sharing) * [Firewall](#-firewall) * [Flashcard](#-flashcard) * [Flashlight](#-flashlight) * [Image Viewer & Gallery](#-image-viewer--gallery) * [Keyboard](#-keyboard) * [Launcher & Desktop](#-launcher--desktop) * [Mail](#-mail) * [Maps & Navigation](#-maps--navigation) * [Media Frontends](#-media-frontends) * [Messaging](#-messaging) * [Miscellaneous](#-miscellaneous) * [Music](#-music) * [Music & Audio Player](#-music--audio-player) * [Notes](#-notes) * [Office](#-office) * [Password & Authentication](#-password--authentication) * [Podcast & Audio Book Player](#-podcast--audio-book-player) * [RSS Readers](#-rss-readers) * [Science & Education](#-science--education) * [SMS](#-sms) * [Sports & Health](#-sports--health) * [Synchronisation](#-synchronisation) * [System](#-system) * [ToDo Lists](#-todo-lists) * [Utilities](#-utilities) * [Video Player](#-video-player) * [Weather](#-weather) * [Rooting and Recovery](#-rooting-and-recovery-) * [Tutorials and Guides](#-tutorials-and-guides-) * [Getting more …](#-getting-more--) ------------------------ ## – App Store – - [**F-Droid**](https://f-droid.org/) - [**Droid-ify**](https://github.com/Iamlooker/Droid-ify) **[[F-Droid](https://f-droid.org/app/com.looker.droidify)]** - [**G-Droid**](https://gitlab.com/gdroid/gdroidclient/) **[[F-Droid](https://f-droid.org/app/org.gdroid.gdroid)]** - [**M-Droid**](https://github.com/SkyzohKey/M-Droid) **[[F-Droid](https://f-droid.org/app/com.mdroid)]** - [**Aurora Droid**](https://gitlab.com/AuroraOSS/auroradroid) **[[F-Droid](https://f-droid.org/app/com.aurora.adroid)]** - [**Fossdroid**](https://fossdroid.com/) - [**Foxy Droid**](https://github.com/kitsunyan/foxy-droid) **[[F-Droid](https://f-droid.org/app/nya.kitsunyan.foxydroid)]** - [**Aurora Store**](https://gitlab.com/AuroraOSS/AuroraStore) **[[F-Droid](https://f-droid.org/app/com.aurora.store)]** - [**Yalp Store**](https://github.com/yeriomin/YalpStore) **[[F-Droid](https://f-droid.org/app/com.github.yeriomin.yalpstore)]** ------------------------ ## – Apps – ### • Ad Blocker - [**AdAway**](https://github.com/AdAway/AdAway) **[[F-Droid](https://f-droid.org/app/org.adaway)]** - [**Blokada**](https://github.com/blokadaorg/blokada) **[[F-Droid](https://f-droid.org/app/org.blokada.fem.fdroid)]** - [**DNS66**](https://github.com/julian-klode/dns66) **[[F-Droid](https://f-droid.org/app/org.jak_linux.dns66)]** - [**DNSFilter**](https://github.com/IngoZenz/personaldnsfilter) **[[F-Droid](https://f-droid.org/app/dnsfilter.android)]** - [**TrackerControl**](https://github.com/OxfordHCC/tracker-control-android) **[[F-Droid](https://f-droid.org/app/net.kollnig.missioncontrol.fdroid)]** ### • Anime & Manga - [**Kotatsu**](https://github.com/nv95/Kotatsu) **[[F-Droid](https://f-droid.org/app/org.koitharu.kotatsu)]** - [**Nekome**](https://github.com/Chesire/Nekome) **[[F-Droid](https://f-droid.org/app/com.chesire.nekome)]** - [**Tachiyomi**](https://github.com/tachiyomiorg/tachiyomi) ### • Automation - [**Easer**](https://github.com/renyuneyun/Easer) **[[F-Droid](https://f-droid.org/app/ryey.easer)]** - [**Automation**](https://git.server47.de/jens/Automation) **[[F-Droid](https://f-droid.org/app/com.jens.automation2)]** ### • Browser - [**Fennec**](https://hg.mozilla.org/releases/mozilla-esr68/) **[[F-Droid](https://f-droid.org/app/org.mozilla.fennec_fdroid)]** - [**FFUpdater**](https://notabug.org/Tobiwan/ffupdater) **[[F-Droid](https://f-droid.org/app/de.marmaro.krt.ffupdater)]** - [**Chromium SWE Updater**](https://forum.xda-developers.com/android/apps-games/app-code-aurora-s-chromium-swe-browser-t3603932) **[[F-Droid](https://f-droid.org/app/chromiumupdater.bamless.com.chromiumsweupdater)]** - [**Lightning**](http://acrdevelopment.org/) **[[F-Droid](https://f-droid.org/app/acr.browser.lightning)]** - [**Bromite**](https://www.bromite.org/) - [**DuckDuckGo Privacy Browser**](https://github.com/duckduckgo/Android) **[[F-Droid](https://f-droid.org/app/com.duckduckgo.mobile.android)]** - [**SmartCookieWeb**](https://github.com/CookieJarApps/SmartCookieWeb) **[[F-Droid](https://f-droid.org/app/com.cookiegames.smartcookie)]** - [**Privacy Browser**](https://gitweb.stoutner.com/?p=PrivacyBrowser.git) **[[F-Droid](https://f-droid.org/app/com.stoutner.privacybrowser.standard)]** - [**Monocles Browser**](https://codeberg.org/Arne/monocles_browser) **[[F-Droid](https://f-droid.org/app/de.monocles.browser)]** ### • Calculator - [**Simple Calculator**](https://github.com/SimpleMobileTools/Simple-Calculator) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.calculator)]** - [**Calculator++**](https://github.com/Bubu/android-calculatorpp) **[[F-Droid](https://f-droid.org/app/org.solovyev.android.calculator)]** ### • Calendar - [**Etar**](https://github.com/Etar-Group/Etar-Calendar) **[[F-Droid](https://f-droid.org/app/ws.xsoh.etar)]** - [**Simple Calendar**](https://github.com/SimpleMobileTools/Simple-Calendar) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.calendar.pro)]** ### • Call Blocker & Spam Filter - [**NoPhoneSpam**](https://gitlab.com/bitfireAT/NoPhoneSpam) **[[F-Droid](https://f-droid.org/app/at.bitfire.nophonespam)]** - [**Yet Another Call Blocker**](https://gitlab.com/xynngh/YetAnotherCallBlocker) **[[F-Droid](https://f-droid.org/app/dummydomain.yetanothercallblocker)]** - [**Silence**](https://github.com/x13a/Silence) **[[F-Droid](https://f-droid.org/app/me.lucky.silence)]** ### • Camera - [**Open Camera**](http://opencamera.sourceforge.net/) **[[F-Droid](https://f-droid.org/app/net.sourceforge.opencamera)]** - [**Cryptocam**](https://gitlab.com/cryptocam/cryptocam) **[[F-Droid](https://f-droid.org/app/com.tnibler.cryptocam)]** ### • Clock & Time - [**Clock**](https://github.com/qw123wh/new-clock-fdroid) **[[F-Droid](https://f-droid.org/app/com.best.deskclock)]** - [**Simple Alarm Clock**](https://github.com/yuriykulikov/AlarmClock) **[[F-Droid](https://f-droid.org/app/com.better.alarm)]** ### • Community Clients - [**Slide**](https://github.com/ccrama/Slide) **[[F-Droid](https://f-droid.org/app/me.ccrama.redditslide)]** - [**Twire**](https://github.com/twireapp/Twire) **[[F-Droid](https://f-droid.org/app/com.perflyst.twire)]** - [**OctoDroid**](https://github.com/slapperwan/gh4a) **[[F-Droid](https://f-droid.org/app/com.gh4a)]** - [**Twidere**](https://github.com/TwidereProject/Twidere-Android) **[[F-Droid](https://f-droid.org/app/org.mariotaku.twidere)]** - [**Infinity for Reddit**](https://github.com/Docile-Alligator/Infinity-For-Reddit) **[[F-Droid](https://f-droid.org/app/ml.docilealligator.infinityforreddit)]** - [**Fritter**](https://github.com/jonjomckay/fritter) **[[F-Droid](https://f-droid.org/app/com.jonjomckay.fritter)]** - [**Stealth**](https://gitlab.com/cosmosapps/stealth) **[[F-Droid](https://f-droid.org/app/com.cosmos.unreddit)]** ### • Contacts - [**Simple Contacts**](https://github.com/SimpleMobileTools/Simple-Contacts) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.contacts.pro)]** ### • Dialer - [**Simple Dialer**](https://github.com/SimpleMobileTools/Simple-Dialer) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.dialer)]** - [**Koler**](https://github.com/Chooloo/koler) **[[F-Droid](https://f-droid.org/app/com.chooloo.www.koler)]** ### • Document & PDF Viewer - [**MuPDF**](http://mupdf.com/) **[[F-Droid](https://f-droid.org/app/com.artifex.mupdf.viewer.app)]** - [**Document Viewer**](https://github.com/PrivacyApps/document-viewer) **[[F-Droid](https://f-droid.org/app/org.sufficientlysecure.viewer)]** - [**Book Reader**](https://gitlab.com/axet/android-book-reader) **[[F-Droid](https://f-droid.org/app/com.github.axet.bookreader)]** - [**Pdf Viewer Plus**](https://github.com/JavaCafe01/PdfViewer) **[[F-Droid](https://f-droid.org/app/com.gsnathan.pdfviewer)]** - [**Librera Reader**](https://github.com/foobnix/LibreraReader) **[[F-Droid](https://f-droid.org/app/com.foobnix.pro.pdf.reader)]** - [**KOReader**](https://github.com/koreader/koreader) **[[F-Droid](https://f-droid.org/app/org.koreader.launcher)]** ### • Document Scanner - [**OpenNoteScanner**](https://github.com/ctodobom/OpenNoteScanner) **[[F-Droid](https://f-droid.org/app/com.todobom.opennotescanner)]** ### • Download Manager - [**Aria2App**](https://github.com/devgianlu/Aria2App) **[[F-Droid](https://f-droid.org/app/com.gianlu.aria2app)]** - [**Download Navi**](https://github.com/TachibanaGeneralLaboratories/download-navi) **[[F-Droid](https://f-droid.org/app/com.tachibana.downloader)]** ### • Drawing - [**Simple Draw**](https://github.com/SimpleMobileTools/Simple-Draw) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.draw.pro)]** ### • File Manager - [**Amaze**](https://github.com/TeamAmaze/AmazeFileManager) - [**Simple File Manager**](https://github.com/SimpleMobileTools/Simple-File-Manager) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.filemanager.pro)]** - [**Material Files**](https://github.com/zhanghai/MaterialFiles) **[[F-Droid](https://f-droid.org/app/me.zhanghai.android.files)]** - [**Ghost Commander**](https://sourceforge.net/p/ghostcommander/svn/HEAD/tree) **[[F-Droid](https://f-droid.org/app/com.ghostsq.commander)]** ### • File Sharing - [**SnapShot**](https://github.com/fm-sys/snapdrop-android) **[[F-Droid](https://f-droid.org/app/com.fmsys.snapdrop)]** - [**Sharik**](https://github.com/marchellodev/sharik) **[[F-Droid](https://f-droid.org/app/dev.marchello.sharik)]** ### • Firewall - [**AFWall+**](https://github.com/ukanth/afwall) **[[F-Droid](https://f-droid.org/app/dev.ukanth.ufirewall)]** - [**NetGuard**](https://github.com/M66B/NetGuard) **[[F-Droid](https://f-droid.org/app/eu.faircode.netguard)]** - [**Rethink DNS + Firewall**](https://github.com/celzero/rethink-app) **[[F-Droid](https://f-droid.org/app/com.celzero.bravedns)]** ### • Flashcard - [**AnkiDroid**](https://github.com/ankidroid/Anki-Android) **[[F-Droid](https://f-droid.org/app/com.ichi2.anki)]** - [Anki Image Occlusion](https://github.com/infinyte7/Anki-Occlusion) **[[F-Droid](https://f-droid.org/app/io.infinyte7.ankiimageocclusion)]** - [AnkiEditor](https://github.com/jkennethcarino/AnkiEditor) **[[F-Droid](https://f-droid.org/app/com.jkcarino.ankieditor)]** - [**ForgetMeNot**](https://github.com/tema6120/ForgetMeNot) **[[F-Droid](https://f-droid.org/app/com.odnovolov.forgetmenot)]** ### • Flashlight - [**Simple Flashlight**](https://github.com/SimpleMobileTools/Simple-Flashlight) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.flashlight)]** - [**Flashy**](https://github.com/Crazy-Marvin/Flashy) **[[F-Droid](https://f-droid.org/app/rocks.poopjournal.flashy)]** ### • Image Viewer & Gallery - [**LeafPic Revived**](https://github.com/apcro/leafpicrevived) **[[F-Droid](https://f-droid.org/app/com.alienpants.leafpicrevived)]** - [**Simple Gallery**](https://github.com/SimpleMobileTools/Simple-Gallery) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.gallery.pro)]** - [**Stingle Photos**](https://github.com/stingle/stingle-photos-android) **[[F-Droid](https://f-droid.org/app/org.stingle.photos)]** ### • Keyboard - [**AnySoftKeyboard**](https://anysoftkeyboard.github.io/) **[[F-Droid](https://f-droid.org/app/com.menny.android.anysoftkeyboard)]** - [**Hacker's Keyboard**](https://github.com/klausw/hackerskeyboard) **[[F-Droid](https://f-droid.org/app/org.pocketworkstation.pckeyboard)]** - [**BeHe Keyboard**](https://github.com/VladThodo/behe-keyboard) **[[F-Droid](https://f-droid.org/app/com.vlath.keyboard)]** - [**Trime**](https://github.com/osfans/trime) **[[F-Droid](https://f-droid.org/app/com.osfans.trime)]** - [**Simple Keyboard**](https://github.com/rkkr/simple-keyboard) **[[F-Droid](https://f-droid.org/app/rkr.simplekeyboard.inputmethod)]** - [**OpenBoard**](https://github.com/dslul/openboard) **[[F-Droid](https://f-droid.org/app/org.dslul.openboard.inputmethod.latin)]** - [**Indic Keyboard**](https://gitlab.com/indicproject/indic-keyboard) **[[F-Droid](https://f-droid.org/app/org.smc.inputmethod.indic)]** - [**FlorisBoard**](https://github.com/florisboard/florisboard) **[[F-Droid](https://f-droid.org/app/dev.patrickgold.florisboard)]** - [**8VIM**](https://github.com/flide/8VIM) **[[F-Droid](https://f-droid.org/app/inc.flide.vi8)]** ### • Launcher & Desktop - [**OpenLauncher**](https://github.com/BennyKok/OpenLauncher) **[[F-Droid](https://f-droid.org/app/com.benny.openlauncher)]** - [**Lawnchair**](https://github.com/LawnchairLauncher/Lawnchair) - [**KISS**](http://kisslauncher.com/) **[[F-Droid](https://f-droid.org/app/fr.neamar.kiss)]** - [**Simple App Launcher**](https://github.com/SimpleMobileTools/Simple-App-Launcher) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.applauncher)]** - [**LaunchTime**](https://github.com/quaap/LaunchTime) **[[F-Droid](https://f-droid.org/app/com.quaap.launchtime)]** - [**PaperLaunch**](https://github.com/devmil/PaperLaunch) **[[F-Droid](https://f-droid.org/app/de.devmil.paperlaunch)]** - [**Emerald Launcher**](https://github.com/HenriDellal/emerald) **[[F-Droid](https://f-droid.org/app/ru.henridellal.emerald)]** - [**Rootless Pixel Launcher**](https://github.com/amirzaidi/Launcher3) **[[F-Droid](https://f-droid.org/app/amirz.rootless.nexuslauncher)]** - [**BlissLauncher**](https://gitlab.e.foundation/e/apps/BlissLauncher) **[[F-Droid](https://f-droid.org/app/foundation.e.blisslauncher)]** - [**Posidon Launcher**](https://github.com/leoxshn/posidonLauncher) **[[F-Droid](https://f-droid.org/app/posidon.launcher)]** - [**Discreet Launcher**](https://github.com/falzonv/discreet-launcher) **[[F-Droid](https://f-droid.org/app/com.vincent_falzon.discreetlauncher)]** ### • Mail - [**K-9 Mail**](https://github.com/k9mail/k-9) **[[F-Droid](https://f-droid.org/app/com.fsck.k9)]** - [**FairEmail**](https://github.com/M66B/open-source-email) **[[F-Droid](https://f-droid.org/app/eu.faircode.email)]** ### • Maps & Navigation - [**OsmAnd~**](http://osmand.net/) **[[F-Droid](https://f-droid.org/app/net.osmand.plus)]** - [Contour Lines and Hillshade](http://osmand.net/features?id=contour-lines-plugin) **[[F-Droid](https://f-droid.org/app/net.osmand.srtmPlugin.paid)]** - [Parking Spot](http://osmand.net/features?id=parking-plugin) **[[F-Droid](https://f-droid.org/app/net.osmand.parkingPlugin)]** - [**Transportr**](https://github.com/grote/transportr) **[[F-Droid](https://f-droid.org/app/de.grobox.liberario)]** - [**Private Location**](https://github.com/wesaphzt/privatelocation) **[[F-Droid](https://f-droid.org/app/com.wesaphzt.privatelocation)]** - [**Organic Maps**](https://github.com/organicmaps/organicmaps) **[[F-Droid](https://f-droid.org/app/app.organicmaps)]** ### • Media Frontends - [**NewPipe**](https://github.com/TeamNewPipe/NewPipe) **[[F-Droid](https://f-droid.org/app/org.schabi.newpipe)]** - [**SkyTube**](https://github.com/ram-on/SkyTube) **[[F-Droid](https://f-droid.org/app/free.rm.skytube.oss)]** - [**Jellyfin**](https://github.com/jellyfin/jellyfin-android) **[[F-Droid](https://f-droid.org/app/org.jellyfin.mobile)]** - [**Twire**](https://github.com/twireapp/Twire) **[[F-Droid](https://f-droid.org/app/com.perflyst.twire)]** ### • Messaging - [**Conversations**](https://github.com/siacs/Conversations) **[[F-Droid](https://f-droid.org/app/eu.siacs.conversations)]** - [**Silence**](https://github.com/SilenceIM/Silence) **[[F-Droid](https://f-droid.org/app/org.smssecure.smssecure)]** - [**Ring**](https://ring.cx/) **[[F-Droid](https://f-droid.org/app/cx.ring)]** - [**Kontalk**](https://github.com/kontalk/androidclient) **[[F-Droid](https://f-droid.org/app/org.kontalk)]** - [**Telegram-FOSS**](https://github.com/Telegram-FOSS-Team/Telegram-FOSS) **[[F-Droid](https://f-droid.org/app/org.telegram.messenger)]** - [**Element**](https://github.com/vector-im/element-android) **[[F-Droid](https://f-droid.org/app/im.vector.app)]** - [**Signal**](https://github.com/signalapp/Signal-Android) - [**Jitsi Meet**](https://github.com/jitsi/jitsi-meet) **[[F-Droid](https://f-droid.org/app/org.jitsi.meet)]** - [**blabber.im**](https://codeberg.org/kriztan/blabber.im) **[[F-Droid](https://f-droid.org/app/de.pixart.messenger)]** ### • Miscellaneous - [**Simple Voice Recorder**](https://github.com/SimpleMobileTools/Simple-Voice-Recorder) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.voicerecorder)]** - [**KouChat**](https://github.com/blurpy/kouchat-android) **[[F-Droid](https://f-droid.org/app/net.usikkert.kouchat.android)]** - [**Scrambled Exif**](https://gitlab.com/juanitobananas/scrambled-exif) **[[F-Droid](https://f-droid.org/app/com.jarsilio.android.scrambledeggsif)]** - [**ImagePipe**](https://codeberg.org/Starfish/Imagepipe) **[[F-Droid](https://f-droid.org/app/de.kaffeemitkoffein.imagepipe)]** - [**Trail Sense**](https://github.com/kylecorry31/Trail-Sense) **[[F-Droid](https://f-droid.org/app/com.kylecorry.trail_sense)]** - [**Loop Habit Tracker**](https://github.com/iSoron/uhabits) **[[F-Droid](https://f-droid.org/app/org.isoron.uhabits)]** - [**Goodtime**](https://github.com/goodtime-productivity/Goodtime) **[[F-Droid](https://f-droid.org/app/com.apps.adrcotfas.goodtime)]** - [**Editor**](https://github.com/billthefarmer/editor) **[[F-Droid](https://f-droid.org/app/org.billthefarmer.editor)]** - [**LibreTorrent**](https://github.com/proninyaroslav/libretorrent) **[[F-Droid](https://f-droid.org/app/org.proninyaroslav.libretorrent)]** - [**Exodus**](https://github.com/Exodus-Privacy/exodus-android-app) **[[F-Droid](https://f-droid.org/app/org.eu.exodus_privacy.exodusprivacy)]** - [**Privacy Indicator**](https://github.com/NitishGadangi/Privacy-Indicator-App) **[[F-Droid](https://f-droid.org/app/com.nitish.privacyindicator)]** - [**Vigilante**](https://github.com/FunkyMuse/Vigilante) **[[F-Droid](https://f-droid.org/app/com.crazylegend.vigilante)]** - [**dvd**](https://github.com/yausername/dvd) **[[F-Droid](https://f-droid.org/app/org.yausername.dvd)]** - [**SpotiFlyer**](https://github.com/Shabinder/SpotiFlyer) **[[F-Droid](https://f-droid.org/app/com.shabinder.spotiflyer)]** - [**SubHub**](https://github.com/FunkyMuse/SubHub) **[[F-Droid](https://f-droid.org/app/com.crazylegend.subhub)]** - [**KDE Connect**](https://invent.kde.org/network/kdeconnect-android) **[[F-Droid](https://f-droid.org/app/org.kde.kdeconnect_tp)]** ### • Music - [**Metronome**](https://github.com/thetwom/toc2) **[[F-Droid](https://f-droid.org/app/de.moekadu.metronome)]** ### • Music & Audio Player - [**Odyssey**](https://github.com/gateship-one/odyssey) **[[F-Droid](https://f-droid.org/app/org.gateshipone.odyssey)]** - [**Vanilla Music**](https://vanilla-music.github.io/) **[[F-Droid](https://f-droid.org/app/ch.blinkenlights.android.vanilla)]** - [Cover Fetcher](https://vanilla-music.github.io/) **[[F-Droid](https://f-droid.org/app/com.kanedias.vanilla.coverfetch)]** - [Lyric Search](https://vanilla-music.github.io/) **[[F-Droid](https://f-droid.org/app/com.kanedias.vanilla.lyrics)]** - [Tag Editor](https://vanilla-music.github.io/) **[[F-Droid](https://f-droid.org/app/com.kanedias.vanilla.audiotag)]** - [Headphone Detector](https://vanilla-music.github.io/) **[[F-Droid](https://f-droid.org/app/ch.blinkenlights.android.vanillaplug)]** - [**Simple Music Player**](https://github.com/SimpleMobileTools/Simple-Music-Player) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.musicplayer)]** - [**Dialog Music Player**](https://github.com/VishnuSanal/DialogMusicPlayer) **[[F-Droid](https://f-droid.org/app/phone.vishnu.dialogmusicplayer)]** - [**Phonograph**](https://github.com/kabouzeid/Phonograph) **[[F-Droid](https://f-droid.org/app/com.kabouzeid.gramophone)]** - [**Transistor**](https://github.com/y20k/transistor) **[[F-Droid](https://f-droid.org/app/org.y20k.transistor)]** - [**Vinyl Music Player**](https://github.com/AdrienPoupa/VinylMusicPlayer) **[[F-Droid](https://f-droid.org/app/com.poupa.vinylmusicplayer)]** - [**Music Player GO**](https://github.com/enricocid/Music-Player-GO) **[[F-Droid](https://f-droid.org/app/com.iven.musicplayergo)]** - [**Odeon**](https://github.com/thibseisel/android-odeon) **[[F-Droid](https://f-droid.org/app/fr.nihilus.music)]** - [**Metro**](https://github.com/MuntashirAkon/Metro) **[[F-Droid](https://f-droid.org/app/io.github.muntashirakon.Music)]** - [**Auxio**](https://github.com/OxygenCobalt/Auxio) **[[F-Droid](https://f-droid.org/app/org.oxycblt.auxio)]** - [**BlackHole**](https://github.com/Sangwan5688/BlackHole) **[[F-Droid](https://f-droid.org/app/com.shadow.blackhole)]** - [**SongTube**](https://github.com/SongTube/SongTube-App) ### • Notes - [**Joplin**](https://github.com/laurent22/joplin) - [**Quillnote**](https://github.com/msoultanidis/quillnote) **[[F-Droid](https://f-droid.org/app/org.qosp.notes)]** - [**Omni-Notes**](https://federicoiosue.github.io/Omni-Notes/) **[[F-Droid](https://f-droid.org/app/it.feio.android.omninotes.foss)]** - [**Privacy Friendly Notes**](https://github.com/SecUSo/privacy-friendly-notes) **[[F-Droid](https://f-droid.org/app/org.secuso.privacyfriendlynotes)]** - [**Simple Notes**](https://github.com/SimpleMobileTools/Simple-Notes) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.notes.pro)]** - [**Notification Notes**](https://github.com/khuttun/NotificationNotes) **[[F-Droid](https://f-droid.org/app/com.khuttun.notificationnotes)]** - [**NoteCrypt**](https://github.com/RyuzakiKK/NoteCrypt) **[[F-Droid](https://f-droid.org/app/com.notecryptpro)]** - [**Material Notes**](https://github.com/BijoySingh/Material-Notes-Android-App) **[[F-Droid](https://f-droid.org/app/com.bijoysingh.quicknote)]** - [**Markor**](https://github.com/gsantner/markor) **[[F-Droid](https://f-droid.org/app/net.gsantner.markor)]** - [**Notally**](https://github.com/OmGodse/Notally) **[[F-Droid](https://f-droid.org/app/com.omgodse.notally)]** - [**neutriNote**](https://github.com/appml/neutrinote) **[[F-Droid](https://f-droid.org/app/com.appmindlab.nano)]** ### • Office - [**Collabora Office**](https://www.collaboraoffice.com/solutions/collabora-office-android-ios/) - [**OpenDocument**](https://github.com/opendocument-app/OpenDocument.droid) **[[F-Droid](https://f-droid.org/app/at.tomtasche.reader)]** ### • Password & Authentication - [**FreeOTP+**](https://github.com/helloworld1/FreeOTPPlus) **[[F-Droid](https://f-droid.org/app/org.liberty.android.freeotpplus)]** - [**andOTP**](https://github.com/andOTP/andOTP) **[[F-Droid](https://f-droid.org/app/org.shadowice.flocke.andotp)]** - [**KeePassDX**](https://github.com/Kunzisoft/KeePassDX) **[[F-Droid](https://f-droid.org/app/com.kunzisoft.keepass.libre)]** - [**Aegis**](https://getaegis.app/) **[[F-Droid](https://f-droid.org/app/com.beemdevelopment.aegis)]** - [**Bitwarden Mobile**](https://github.com/bitwarden/mobile) - [**AuthPass**](https://github.com/authpass/authpass) **[[F-Droid](https://f-droid.org/app/design.codeux.authpass.fdroid)]** ### • Podcast & Audio Book Player - [**MaterialAudiobookPlayer**](https://github.com/PaulWoitaschek/MaterialAudiobookPlayer) **[[F-Droid](https://f-droid.org/app/de.ph1b.audiobook)]** - [**Audio Anchor**](https://github.com/flackbash/AudioAnchor) **[[F-Droid](https://f-droid.org/app/com.prangesoftwaresolutions.audioanchor)]** - [**Escapepod**](https://github.com/y20k/escapepod) **[[F-Droid](https://f-droid.org/app/org.y20k.escapepod)]** - [**Tsacdop**](https://github.com/stonega/tsacdop) **[[F-Droid](https://f-droid.org/app/com.stonegate.tsacdop)]** - [**AntennaPod**](https://github.com/AntennaPod/AntennaPod) **[[F-Droid](https://f-droid.org/app/de.danoeh.antennapod)]** ### • RSS Readers - [**Feeder**](https://gitlab.com/spacecowboy/Feeder) **[[F-Droid](https://f-droid.org/app/com.nononsenseapps.feeder)]** - [**NewsBlur**](https://github.com/samuelclay/NewsBlur) **[[F-Droid](https://f-droid.org/en/app/com.newsblur)]** ### • Science & Education - [**freeCodeCamp**](https://github.com/freeCodeCamp/mobile) ### • SMS - [**QKSMS**](https://github.com/moezbhatti/qksms) **[[F-Droid](https://f-droid.org/app/com.moez.QKSMS)]** - [**Simple SMS Messenger**](https://github.com/SimpleMobileTools/Simple-SMS-Messenger) **[[F-Droid](https://f-droid.org/app/com.simplemobiletools.smsmessenger)]** ### • Sports & Health - [**Red Moon**](https://github.com/LibreShift/red-moon) **[[F-Droid](https://f-droid.org/app/com.jmstudios.redmoon)]** - [**HeartBeat**](https://github.com/berdosi/HeartBeat) **[[F-Droid](https://f-droid.org/app/eu.berdosi.app.heartbeat)]** - [**Feeel**](https://gitlab.com/enjoyingfoss/feeel) **[[F-Droid](https://f-droid.org/app/com.enjoyingfoss.feeel)]** - [**Paseo**](https://gitlab.com/pardomi/paseo/tree/HEAD) **[[F-Droid](https://f-droid.org/app/ca.chancehorizon.paseo)]** ### • Synchronisation - [**DAVx⁵**](https://www.davx5.com/) **[[F-Droid](https://f-droid.org/app/at.bitfire.davdroid)]** - [**DecSync CC**](https://github.com/39aldo39/DecSyncCC) **[[F-Droid](https://f-droid.org/app/org.decsync.cc)]** - [**EteSync**](https://github.com/etesync/android) **[[F-Droid](https://f-droid.org/app/com.etesync.syncadapter)]** - [**Syncthing**](https://github.com/syncthing/syncthing-android) **[[F-Droid](https://f-droid.org/app/com.nutomic.syncthingandroid)]** - [**ownCloud**](https://github.com/owncloud/android) **[[F-Droid](https://f-droid.org/app/com.owncloud.android)]** - [**Seafile**](https://github.com/haiwen/seadroid) **[[F-Droid](https://f-droid.org/app/com.seafile.seadroid2)]** - [**Syncopoli**](https://gitlab.com/fengshaun/syncopoli) **[[F-Droid](https://f-droid.org/app/org.amoradi.syncopoli)]** - [**Nextcloud**](https://github.com/nextcloud/android) **[[F-Droid](https://f-droid.org/app/com.nextcloud.client)]** ### • System - [**BackgroundRestrictor**](https://github.com/MrBIMC/RunInBackgroundPermissionSetter) **[[F-Droid](https://f-droid.org/app/com.pavelsikun.runinbackgroundpermissionsetter)]** - [**Privacy Friendly Net Monitor**](https://github.com/SecUSo/privacy-friendly-netmonitor) **[[F-Droid](https://f-droid.org/app/org.secuso.privacyfriendlynetmonitor)]** - [**Shelter**](https://cgit.typeblog.net/Shelter) **[[F-Droid](https://f-droid.org/app/net.typeblog.shelter)]** - [**Insular**](https://gitlab.com/secure-system/Insular) **[[F-Droid](https://f-droid.org/app/com.oasisfeng.island.fdroid)]** - [**SuperFreezZ**](https://gitlab.com/SuperFreezZ/SuperFreezZ) **[[F-Droid](https://f-droid.org/app/superfreeze.tool.android)]** - [**AppManager**](https://github.com/MuntashirAkon/AppManager) **[[F-Droid](https://f-droid.org/app/io.github.muntashirakon.AppManager)]** - [**CPU Info**](https://github.com/kamgurgul/cpu-info) **[[F-Droid](https://f-droid.org/app/com.kgurgul.cpuinfo)]** - [**BusyBox Installer**](https://github.com/SmartPack/BusyBox-Installer) **[[F-Droid](https://f-droid.org/app/com.smartpack.busyboxinstaller)]** - [**De-Bloater**](https://github.com/sunilpaulmathew/De-Bloater) **[[F-Droid](https://f-droid.org/app/com.sunilpaulmathew.debloater)]** - [**Battery Tool**](https://github.com/Domi04151309/BatteryTool) **[[F-Droid](https://f-droid.org/app/io.github.domi04151309.batterytool)]** - [**Scoop**](https://github.com/TacoTheDank/Scoop) **[[F-Droid](https://f-droid.org/app/taco.scoop)]** ### • ToDo Lists - [**ToDoList**](https://github.com/Webierta/ToDoList) **[[F-Droid](https://f-droid.org/app/com.android.todolist)]** - [**1List**](https://github.com/lolo-io/OneList) **[[F-Droid](https://f-droid.org/app/com.lolo.io.onelist)]** - [**OpenTasks**](https://github.com/dmfs/opentasks) **[[F-Droid](https://f-droid.org/app/org.dmfs.tasks)]** - [**Tasks.org**](https://github.com/tasks/tasks) **[[F-Droid](https://f-droid.org/app/org.tasks)]** ### • Utilities - [**Photok**](https://github.com/leonlatsch/Photok) **[[F-Droid](https://f-droid.org/app/dev.leonlatsch.photok)]** - [**Easy Watermark**](https://github.com/rosuH/EasyWatermark) **[[F-Droid](https://f-droid.org/app/me.rosuh.easywatermark)]** - [**InviZible Pro**](https://invizible.net) **[[F-Droid](https://f-droid.org/app/pan.alexander.tordnscrypt.stable)]** - [**LTE Cleaner**](https://github.com/TheRedSpy15/LTECleanerFOSS) **[[F-Droid](https://f-droid.org/app/theredspy15.ltecleanerfoss)]** ### • Video Player - [**VLC**](https://www.videolan.org/vlc/download-android.html) **[[F-Droid](https://f-droid.org/app/org.videolan.vlc)]** - [**mpv for Android**](https://github.com/mpv-android/mpv-android) **[[F-Droid](https://f-droid.org/app/is.xyz.mpv)]** - [**Nova Video Player**](https://github.com/nova-video-player/aos-AVP) **[[F-Droid](https://f-droid.org/app/org.courville.nova)]** - [**Just (Video) Player**](https://github.com/moneytoo/Player) **[[F-Droid](https://f-droid.org/app/com.brouken.player)]** - [**Fermata Media Player**](https://github.com/AndreyPavlenko/Fermata) ### • Weather - [**Geometric Weather**](https://github.com/WangDaYeeeeee/GeometricWeather) **[[F-Droid](https://f-droid.org/app/wangdaye.com.geometricweather)]** - [**Privacy Friendly Weather**](https://github.com/SecUSo/privacy-friendly-weather) **[[F-Droid](https://f-droid.org/app/org.secuso.privacyfriendlyweather)]** - [**Forecastie**](https://github.com/martykan/forecastie) **[[F-Droid](https://f-droid.org/app/cz.martykan.forecastie)]** ------------------------ ## – Rooting and Recovery – - [**Magisk**](https://github.com/topjohnwu/Magisk) - [**TWRP**](https://twrp.me/) ------------------------ ## – Tutorials and Guides – - [**OTA on Rooted Device**](tutorials/Install-Rooted-OTA.md) ------------------------ ## – Getting more … – - [**F-Droid**](https://f-droid.org/) - [**Fossdroid**](https://fossdroid.com/) - [**Guardian Project**](https://guardianproject.info/) - [**CellularPrivacy – Recommendations**](https://github.com/CellularPrivacy/Android-IMSI-Catcher-Detector/wiki/Recommendations) - [**Awesome Android**](https://github.com/TheEvilSkeleton/awesome-android) - [**List of free and open-source Android applications**](https://en.wikipedia.org/wiki/List_of_free_and_open-source_Android_applications)