FOSS apps: free and open source

Free and open-source software: the source code is public under an open licence.

page 48

Ltt.rs

Simple and maintainable Android e-mail client
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Luanti

Voxel-based multiplayer game platform
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Ludo

Multiplayer Board Game
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Ludo (Privacy Friendly)

(SECUSO) Boardgame for 4 up to 6 players (persons or computer opponents)
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Luftlinie

Navigation for Birds
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
LukeLauncher

A category based launcher
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Lumine

A lightweight local HTTP/SOCKS5 proxy server protects TLS connections over TCP.
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Lumolight: Screen & Flashlight

Simple, modern & easy-to-use flashlight app that comes with a ton of features.
- System & tools
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
LunaChron

Companion app for the Moonstone tabletop miniatures game
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Lunar Launcher

Feature rich android home with minimal look.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Lune

Modern open source local music player for Android
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Luteal

Private, offline-first cycle tracker separating facts from estimates
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Luxembourgish for AnySoftKeyboard

AnySoftKeyboard Luxembourgish Language pack
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
lWS

lightweight Web Server (lWS)
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
LxReader

E-book reader
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Lyrics 2

Find, read and save locally your favourite songs' lyrics!
- Multimedia
- FOSS
- Free
- No ads
- Android only
F-Droid GitHub
Lyrics Grabbr

Lyrics grabbr provides lyrics for the currently playing song
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Lyrion

Simple webview wrapper for MaterialSkin on an LMS server
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Lyrion Dashboard

Now-playing dashboard with synced lyrics for Lyrion Music Server
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
L×Box: VPN & Proxy Client

VPN client: 12+ protocols, subscriptions, app routing, balancing, traffic stats
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Léon – The URL Cleaner

Removes tracking & other redundant parameters from web links for sharing
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
M.A.L.P.

M.A.L.P. - MPD Client
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
MA Alchemist

Start with the four basic elements and create anything!
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Astronomy

An AR night sky viewer
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Camera

The most featureful open-source Camera app
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Chess

An open-source chess app.
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Clock

A simple open-source clock app
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Contacts

An open-source, fully-functional contacts app.
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Email

A modern, open-source email client with a unified inbox
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Health

A health metric management health meant to replace Google Fit
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Music

A basic M3Y music player app
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Office

Viewer/editor supporting ODF and Microsoft files, with E2EE collaboration
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Openassistant

A simple, open-source local AI app.
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Passwords

A basic passwords app
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Pdf

A simple, open-source PDF viewing app
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Photos

A basic photos app built with Material You
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Pipes

A numberlink-style game
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Solitaire

An open source solitaire game
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Unblock Jam

A private and open source version of the classic board game "Rush Hour"
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Weather

A modern, open-source weather app with Material You
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Word Maker

A fun word puzzle game, completely private and offline
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MA Youpipe

A Material-3 based alternative to NewPipe using the same extractor
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
MAC Editor

Securely edit Wi-Fi MAC address on Android.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
maCat

Catalogue your wardrobe and browse it with a full-screen swipe feed
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Mafia

A Mafia party game app for Android +4.4
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Mage

Android GUI for age file encryption, built on kage.
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Mages

Experimental Matrix client made using Compose Multiplatform (and Rust).
- System & tools
- FOSS
- Free
- Paid
- No ads
- No tracking
- Android only
Google Play F-Droid GitHub Zapstore
Magisk

The Magic Mask
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore