Connectivity

gophercle
a gopher client

Nextcloud Cookbook
Nextcloud Cookbook Mobile Client written in Flutter

Syphon
A privacy centric matrix client
Development

Activity Manager
Hidden activity launcher

Unexpected Keyboard
A lightweight virtual keyboard for developers.

HexViewer
Hexadecimal viewer for Android
Games

Simple Chess Clock
Two touchable chess timers

Forkyz
Crossword puzzles application, download and play.

PartyGames
Play popular PartyGames

Pekka Kana 2
a jump'n'run game - bring the rooster to the exit
Graphics

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

Simple Gallery Pro
A premium app for managing and editing your photos, videos, GIFs without ads

Exif Thumbnail Adder
Add thumbnail in the EXIF tag of JPEG picture not having one (batch processing)

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

WebCall
Web-Telephony No-SIM E2E-Encryption

Husky
Husky is a client for Pleroma and Mastodon social networks.

Telegram FOSS
Telegram is a messaging app with a focus on speed and security.

WebCall
Web-Telephony No-SIM E2E-Encryption
Money

My Expenses
Easy to use personal finance manager: rich functionality and Open Source

OpenMoneyBox
Budget management application

Crypto Prices
Track all of your favorite crypto prices

My Expenses
Easy to use personal finance manager: rich functionality and Open Source
Multimedia

Cams
Simple RTSP viewer for IP cameras

Music Player GO
Very simple, nice, privacy-friendly and original local Android Music Player

Immich
This is a client app for the self-hostable Immich Server
Navigation

Tehro: Tehran Metro
Tehran Metro Guide Ⓜ️

Gas Prices
Gas Prices shows the current prices at petrol stations in Germany

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

SchildiChat
Secure messenger for Matrix with a traditional instant messaging experience

Element - Secure Messenger
Group messenger - encrypted messaging, group chat and video calls

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

SchildiChat
Secure messenger for Matrix with a traditional instant messaging experience
Reading

gophercle
a gopher client

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

Nunti
Finally a smart RSS reader which doesn't suck ass or your data.
Science & Education

Docspell Share
Share documents with your Docspell server

Flash Deck
A simple and easy to use flash card to help you study

Tuner
App for tuning musical instruments.

Docspell Share
Share documents with your Docspell server
Security

KeePassDX
Secure and open source password manager compatible with KeePass files.

ClassyShark3xodus - Scan apps for warnings
Checks apk(s) for known trackers (provided by Exodus) +other warnings and specs.

Vigilante
Know when a third-party app uses your device camera/microphone

eduVPN
eduVPN connects securely and encrypted to your institution or Internet
Sports & Health

Medic Log
A simple and easy to use personal medical notes

Mindful Notifier
A mindfulness bell with configurable text notifications, scheduling, and sound

COVID Certificate
Swiss COVID certificate

Pilldroid
Pilldroid is a theoretical medication stock manager.
**It's in french and uses a
System

F-Droid
The app store that respects freedom and privacy

Key Mapper
Unleash your keys! Open source!

Key Mapper GUI Keyboard
The official companion keyboard for Key Mapper.
Theming

Vectorify da home!
Minimal app to apply wallpapers from vector images :)

Arcticons Dark
A monotone line-based icon pack

Arcticons Light
A monotone line-based icon pack
Time

TimeLimit.io
Flexibly limit the usage duration

DeuFeiTage
Find the German public holidays per state and year

Suntimes
Sunlight and moonlight times (and alarms)

Time Cop
A time tracking app that respects your privacy without being fancy.