Connectivity

WG Tunnel
An alternative VPN client app for WireGuard with additional features

HA Bluetooth Proxy
Home assistant Bluetooth proxy Companion

EasySync
Synchronize your phone with your DAV server, the easy way.

WG Tunnel
An alternative VPN client app for WireGuard with additional features
Development

F-Droid Build Status
Shows and monitors build status from F-Droid

SerialTest
A cross platform debugger for Bluetooth/TCP/UDP

Orgro
Live your life in Org Mode? Take it with you on your Android device.

F-Droid Build Status
Shows and monitors build status from F-Droid
Games

Fruity Game
Casual Fruit Combination Game

Unciv
Open source 4X civilization-building game

Tabletop Tools
Handy tool collection for tabletop games

Fruity Game
Casual Fruit Combination Game
Graphics

CameraAlign
Align your phone with a previously taken photo

Les Pas - Photo Album for Nextcloud
A photo album that saves all your precious memory in your private cloud

Gallery for PhotoPrism
An unofficial convenient gallery for your PhotoPrism library with plenty of usef

Image Toolbox (Resizer)
Filter, Resize, Compare, Crop - do anything with your images
Internet

Ltt.rs
Simple and maintainable Android e-mail client

Ultrasonic
A music streaming client for Subsonic servers

Glider for Hacker News
Glider is an opinionated Hacker News client. Ad-free, open-source, no-nonsense.

Ltt.rs
Simple and maintainable Android e-mail client
Money

KitchenOwl
KitchenOwl helps you organize your grocery life.

eXch.
Automatic Cryptocurrency Swaps

Currencies: Exchange Rate Calculator
An exchange rates currency converter for Android

Invoice Ninja
Create invoices, accept payments, track expenses & time-tasks
Multimedia

Ultrasonic
A music streaming client for Subsonic servers

Unpopular Music Player
Plain music player especially for classical music, for locally stored files

Classical Music Scanner
Auxiliary program for the Unpopular Music Player and Opus 1 Music Player

Ultrasonic
A music streaming client for Subsonic servers
Navigation

Trail Sense
Use your phone's sensors to assist with wilderness treks

Organic Maps: Hike, Bike, Drive Offline
Navigate with Privacy - Community-Driven & Open-Source

Railway station photos
Collect photos of railway stations for https://railway-stations.org

Offi
King of public transit planning!
Phone & SMS

Meshenger
True P2P voice- and video phone App.

SMS Import / Export
Imports and exports SMS and MMS messages, call logs, and contacts.

Privacy Cell
Verify that a phone is using the most secure cell protocols.

Meshenger
True P2P voice- and video phone App.
Reading

Openreads
Your private and open source books tracker, organizer and reading list.

Glider for Hacker News
Glider is an opinionated Hacker News client. Ad-free, open-source, no-nonsense.

Feeder
An awesome Libre and Open Source RSS feed reader

Openreads
Your private and open source books tracker, organizer and reading list.
Science & Education

Converter NOW: Unit Converter
A simple, immediate and fast unit converter!

Petals
Take control of your weed consumption

Kanji Dojo
Learn & practice writing Japanese characters

Converter NOW: Unit Converter
A simple, immediate and fast unit converter!
Security

WG Tunnel
An alternative VPN client app for WireGuard with additional features

Nextcloud Passwords
Secure app for viewing passwords for the Nextcloud Passwords app

Mullvad VPN: privacy is a universal right
Protect your online privacy with a fast, trustworthy, and easy-to-use VPN.
Sports & Health

OpenTracks
A sport tracker buddy that respects your privacy.

Inner Breeze
A dedicated meditation app to guide and track your Wim Hof Breathing practice.

plees-tracker
Plees Tracker is a simple sleep tracker for your Android phone.

OpenTracks
A sport tracker buddy that respects your privacy.
System

EasySync
Synchronize your phone with your DAV server, the easy way.

Save Locally: Share2Storage
Using an app that doesn't allow Saving but allows Sharing? No problem!

SaverTuner
Extension to the built-in Android Battery Saver

PlainApp: File & Web Access
Manage your phone on the web! Access files, contacts, videos, music & more.
Theming

Delta Icon Pack
Minimalistic pastel icon pack for Android

Text Launcher
A lightweight Android Launcher.

MinCal Widget
Minimal Calendar Widget

Delta Icon Pack
Minimalistic pastel icon pack for Android
Time

Al-Azan - Prayer Times
Privacy focused open-source muslim Adhan (islamic prayer times) and qibla app

Inner Breeze
A dedicated meditation app to guide and track your Wim Hof Breathing practice.

plees-tracker
Plees Tracker is a simple sleep tracker for your Android phone.
Writing

Tasks.org: Open-source To-Do Lists & Reminders
Private, ad-free task lists! Optional sync with Google Tasks, CalDAV or EteSync!

Glider for Hacker News
Glider is an opinionated Hacker News client. Ad-free, open-source, no-nonsense.

neutriNote CE
A hub of written thoughts in fast searchable plain text

Tasks.org: Open-source To-Do Lists & Reminders
Private, ad-free task lists! Optional sync with Google Tasks, CalDAV or EteSync!