Introduction

This is a list of THE BEST FOSS apps according to us.You can prove us wrong on the contributing page.

App Name ❤️ = Someone's Personal Favourite

Why does it exist?

Please use Home button to go to the top.

Rules:

[x] Open Sourced
[x] Free of charge (on F-Droid and source code repository releases)
[x] Free as in Freedom
[x] Ad-free
[x] Installed and tested by me or by contributor
[x] Privacy-friendly tested
[x] Easy to use
[x] Still developed or polished experience
[x] Does not lack features compared to proprietary app
[x] Does not need an account (the only exception is Self-hosted)
[x] Has dark theme

More detailed explanation here.

AWESOME apps counter: 200 🎉

2FA
Ad Blocking
Alarm
Anime & Manga
Android Customization
App Backup
Background Noise
Barcode Scanner
Browser
Calculator
Calendar
Camera
Chess
Cleaner
Contacts
Decision-Making
Device Synchronization
Dialer
Diary
Discord
Download Manager
Drawing
E-book Reader
Email
Emulation
F-Droid
File Manager
File Synchronization
Finance
Firewall
Flash Cards
Flashlight
Gallery
Games
GitHub Client
Google Play
Health
Icon Pack
Image Processing
Instant Messaging
Keyboard
Knowledge
Language
Launcher
Loyalty Card
Maps
Matrix Client
Meditation
Music Downloader
Music Player
Music Scrobblers
Notes
OCR
Office Suite
Package Manager
Password Manager
PDF Viewer
Podcast
Public Transport Assistant
Reddit
RNG
RSS Reader
SMS Messenger
Self Hosted
Spotify
Stargazing
Streaming
Survival
Terminal Emulator
Text Editor
Timers
To-Do List
Torrenting
Trackers
Translator
Twitch
Twitter
Unit Converter
Video Player
Voice Recorder
Weather
Wikipedia
Workout
YouTube

Special Thanks

2FA

Aegis ❤️

Authenticator Pro

[x] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

Ad Blocking

AdAway

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

DNS66

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

InviZible Pro

NetGuard

personalDNSfilter

RethinkDNS

TrackerControl

Alarm

Alarmio

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Clock ❤️

F-Droid version is outdated compared to GitHub's.

[ ] Google Play
[x] ~~F-Droid~~
[x] GitHub
[ ] Official page

Anime & Manga

Aniyomi ❤️

[ ] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

Saikou

[ ] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

Tachiyomi️

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

TachiyomiSY

[ ] Google Play
[ ] F-Droid
[x] GitHub
[ ] Official page

Kotatsu

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Android Customization

Magisk️

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Warden

[ ] Google Play
[x] IzzyOnDroid
[x] GitLab
[x] Official page

SmartPack-Kernel Manager

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

App Backup

Neo Backup

(Root required)

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Background Noise

Noice

Barcode Scanner

Binary Eye

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

QR Scanner (PFA)

SecScanQR

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Simple QR

[x] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

Browser

Bromite ❤️

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Mull

[ ] Google Play
[x] F-Droid
[x] GitLab
[x] Official page

Brave

[x] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

Calculator

Calculator++ ❤️

(Google Play's version differs from F-Droid's one, and it violates the rules.)

[x] ~~Google Play~~
[x] F-Droid
[x] GitHub
[ ] Official page

Calculator-inator

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

OpenCalc

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Simple Calculator ❤️

Calendar

Simple Calendar

Etar

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Camera

OpenCamera

Secure Camera by GrapheneOS

[x] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

Chess

Lichess ❤️

[x] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

Cleaner

LTE Cleaner

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Contacts

Simple Contacts ❤️

Decision-Making

Decisions

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Device Synchronization

KDE Connect ❤️

Dialer

Koler

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Simple Dialer ❤️

Diary

Easy Diary

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Download Manager

Download Navi

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Discord

Aliucord

(Aliucord doesn't make Discord open source, it is still proprietary software but with FOSS patches and modifications without Discord Tracking)

[ ] Google Play
[ ] F-Droid
[x] GitHub
[ ] Official page

Drawing

Simple Draw

Pocket Paint

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

PixaPencil

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

E-book Reader

Librera Reader

KOReader

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Email

FairEmail

K-9 Mail

SimpleLogin

Aliases management

Emulation

Lemuroid

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

F-Droid

[ ] Google Play
[x] F-Droid
[x] GitLab
[x] Official page

Aurora Droid

[ ] Google Play
[x] F-Droid
[x] GitLab
[x] Official page

Droid-ify ❤️

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Neo Store

[ ] Google Play
[ ] F-Droid
[x] GitHub
[ ] Official page

File Manager

Material Files ❤️

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Amaze File Manager

Simple File Manager

File Synchronization

Syncthing

Syncthing-Fork

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Snapdrop

Finance

My Expenses

Sushi

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

MoneyWallet

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Firewall

AFWall+

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Flash Cards

AnkiDroid

Flash Deck

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Flashlight

Simple Flashlight

Gallery

Simple Gallery ❤️

LeafPic Revived

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Aves

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Games

Mindustry

Parlera

[x] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

Shattered Pixel Dungeon

Simon Tatham's Puzzles

Sudoku (Privacy Friendly)

Zoysii

[x] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

Quinb

[x] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

UnCiv

GitHub Client

OpenHub

OctoDroid

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Google Play

Aurora Store ❤️

[ ] Google Play
[x] F-Droid
[x] GitLab
[x] Official page

Health

Did I Take My Meds?

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Medic Log

[ ] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

MediLog

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Icon Pack

Arcticons ❤️

Ameixa

[ ] Google Play
[x] F-Droid
[x] F-Droid (Monochrome)
[x] GitLab
[x] Official page

Delta

Image Processing

Imagepipe

[ ] Google Play
[x] F-Droid
[x] CodeBerg
[ ] Official page

Instant Messaging

Signal ❤️

[x] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

Molly ❤️

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Session

Nekogram X

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Owlgram

[x] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

Delta Chat

Keyboard

Openboard ❤️

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Simple Keyboard

FlorisBoard

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Knowledge

Atomic

Periodic Table

Linux Command Library

Language

Kakugo

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Launcher

Lawnchair

Neo Launcher

Currently being reworked as Neo Launcher.

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

KISS Launcher ❤️

Loyalty Card

Catima ❤️

Maps

Organic Maps ❤️

OsmAnd

Matrix Client

Element

Fluffy Chat

Meditation

Medito ❤️

Meditation Assistant

[x] Google Play
[x] F-Droid
[x] GitTea
[ ] Official page

Music Downloader

SpotiFlyer

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Music Player

Metro ❤️

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

BlackHole

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Auxio

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Music Player GO ❤️

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Simple Music Player

Vinyl

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Howl

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

Noad Player

[x] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

Music Scrobbler

Pano Scrobbler ❤️

[x] Google Play
[ ] F-Droid
[x] GitHub
[ ] Official page

Simple Scrobbler

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Notes

Notally

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Simple Notes

Notedge

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[x] Official page

Joplin

OCR

OCR (Tesseract)

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Office Suite

Collabora Office

Package Manager

App Manager ❤️

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Package Manager

Password Manager

Bitwarden ❤️

Keepass2Android

[x] Google Play
[x] IzzyOnDroid (Offline-only)
[x] GitHub
[ ] Official page

PDF Viewer

Pdf Viewer Plus

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Secure PDF Viewer by GrapheneOS

[x] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

Public Transport Assistant

Transportr ❤️

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Öffi

Podcast

AntennaPod

Infinity ❤️

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Stealth️

[ ] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

RNG

Randomix

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

RSS Reader

Feeder

[x] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

ReadYou

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Nunti

[ ] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

SMS Messenger

Simple SMS Messenger ❤️

QKSMS

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Self Hosted

Jellyfin

Findroid

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Spotify

Blade Player ❤️

[x] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

Stargazing

Sky Map

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Streaming

CloudStream

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[x] Official page

Burning-Series

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Survival

Trail Sense

Terminal Emulator

Termux ❤️

Text Editor

Acode

Timers

Goodtime ❤️

Pomodoro Timer

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Cofi

Coffee Timer

Smart EggTimer

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Cuppa

Tea Timer

To-Do List

Tasks️

PocketPlan

[x] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

Torrenting

LibreTorrent ❤️

[x] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

Trackers

Birday ❤️

Birthday Tracker

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Loop ❤️

Habit Tracker

Openreads

Books Tracker

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Sobriety

Addiction Tracker

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

Showly ❤️

TV Shows Tracker

[x] Google Play
[ ] F-Droid
[x] GitHub
[x] Official page

GreenStash️

Savings Tracker

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

Vacation Days

Days Off Tracker

BetterCounter

Multi-purpose Tracker

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Translator

Arna Translate

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

DeepL

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

SimplyTranslate Mobile ❤️

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Twitch

Twire

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Xtra

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Twitter

Fritter ❤️

Unit Converter

Converter NOW

Video Player

VLC ❤️

Just (Video) Player

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

mpv ❤️

Voice Recorder

Simple Voice Recorder ❤️

Audio Recorder

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Weather

Geometric Weather

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Pluvia Weather

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Clima

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

Forecastie

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Veterondo

[x] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

Wikipedia

Kiwix

Workout

Feeel - home workouts

[x] Google Play
[x] F-Droid
[x] GitLab
[ ] Official page

Just Another Workout Timer

[ ] Google Play
[x] F-Droid
[x] GitHub
[ ] Official page

YouTube

NewPipe ❤️

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

NewPipe x SponsorBlock x Return YouTube Dislike ❤️

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[x] Official page

SkyTube

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

LibreTube

[ ] Google Play
[x] F-Droid
[x] GitHub
[x] Official page

SongTube

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[x] Official page

ViMusic

[ ] Google Play
[x] IzzyOnDroid
[x] GitHub
[ ] Official page

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