Hello! This is my list of my preferred open-source apps for Android. Tell me in the comments what are yours and I will add them. - 10 000 sentences : Learn new vocabulary in many languages - Alarmio : A alternative alarm clock - AnkiDroid : Virtual flash cards to learn faster your courses - Audio Recorder : A simple audio recorder - Aurora Store : Get access to play store apps without the official app - Briar : Send messages in peer to peer way, using bluetooth, current network or remotly. - Camera : From the simple app list. A simple and easy to use camera - CameraRoll : Alternative gallery app with a beautiful UI as a camera roll. - Chubby Click : Metronome - Counter : Explicit name, just counting stuff - DiskUsage : Scan your disk to find the biggest folders and apps in a advanced way - F-Droid : A app store with only open-source apps - GitNex : A Gitea client for Android - Goodtime : A pomodoro app - JitSi meet : Alternative to Skype or Zoom - KISS : A cool simple launcher with only a search bar and a history - Lightning : A fast and lightweight web browser - Loop Habit Tracker : A very cool and handy habit tracker with statistics - LTE Cleaner : Like CCleaner, but easier - MAPS.ME : OSM client that I think is better than OSMand - MasterPassword : A sync-less password manager - MoneyWallet : A budget manager - NewPipe : My most used app so far, you can download, listen in background, popup or fullscreen for MediaCCC, Peertube, SoundCloud or YouTube. - Open Note Scanner : Detect papers to scan them using your phone, unfortunatly there is no export to PDF so see the next app. - PDF Converter : Convert images to pdf - OpenFoodFacts : Scan codebar of food products to get simple and easy to read nutrition facts. - OpenRecipes : Add your own recipes - Markor : A simple note taking app - Red Moon : A blue light filter - ScreenCam : Record your screen (no root required) - Shattered Pixel Dungeon : A dungeon RPG - Signal : Alternative to whatsapp but you can also use it as SMS **Not available on F-Droid** - Slide : Reddit client (oopsie) - Tasks : The best todo app I found - TrebleShot : Transfer files to other devices through the same network. - Tusky : Mastodon client - Vectorify da home! : Create your own wallpapers using simple SVG - Vinyl : Music player - Yaaic : IRC client - AnySoftKeyboard : A simple and powerful keyboard - AfWall+ : ip tables based firewall **Require root privileges** - Otter : front-end music player to Funkwhale instances - Aurora Droid : Alternative F-Droid client - Firefox Preview : Future version of Fennec on Android, support 6 privacy-related extensions and has been re-written with Firefox's new GeckoView - Mattermost : Beta client for Mattermost - FOSS Browser : Simple browser based on Android's WebView. The intention is to provide a simple and light weight but powerful browser with a nice looking user interface. - Rocket Chat : Rocket Chat client - Delta Chat : ??? - Mumla : Voice chat on Mumble servers - RadioDroid : Browse internet radios - Conversations : Encrypted, userfriendly XMPP instant messaging client for mobile - Exodus Privacy : Exodus Privacy helps you to know which trackers and permissions are embedded in apps installed on your device.