Connectivity

IPFS Lite
IPFS Lite node with modern UI to support standard use cases of IPFS

Gadgetbridge
Communicate with Pebble/Mi Band/Amazfit Bip/Hplus devices and more

My Leaf
Remote control and information for your Nissan Leaf
Development
Termux
Terminal emulator with packages

ScriptManager
Manage sh scripts

GitTouch
An app for GitHub, GitLab, Bitbucket, Gitea, and Gitee(码云)
Games

UnCiv
4X civilization-building game

Siete y media
Classic game of the Spanish deck 'Half past seven'

Block Puzzle
Addicting classic game, completely free, with multi-player mode
Graphics

Simple Draw Pro
Pen and paper for your quick sketches.

Yaga
A Nextcloud first gallery app.

OCR (Tesseract)
Internet

NewPipe Legacy
Lightweight YouTube frontend for OS versions 4.x

openHAB Beta
Vendor and technology agnostic open source home automation

Dawn
Unofficial client for Reddit
Money

MoneyWallet
Expense Manager

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

Voucher Vault
A vault for all your vouchers and gift cards.
Multimedia

NewPipe Legacy
Lightweight YouTube frontend for OS versions 4.x

Semitone
tuner, metronome, and piano

PlainUPnP
UPnP control point application
Navigation

Gadgetbridge
Communicate with Pebble/Mi Band/Amazfit Bip/Hplus devices and more

tower
find location (cell or GPS), view online maps, store waypoints and tracks

GeoNotes
A simple app to create georeferences notes.
Phone & SMS

FindMyDevice
Locate your smartphone via SMS when it gets lost

Jitsi Meet
Instant video conferences efficiently adapting to your scale

Simple Contacts Pro
A premium app for contact management with no ads, supports groups and favorites
Reading

LibGen
Non-official Library Genesis mobile client

curator
Yet again another rss reader with podcast support.

Reader for Selfoss
RSS reader for Selfoss
Science & Education

Docspell Share
Share documents with your Docspell server

Rubbish Calc
Check how much rubbish you produce every day.

LibGen
Non-official Library Genesis mobile client
Security

SQRL Login
An implementation for SQRL (Secure Quick Reliable Login)

AdAway
AdAway is an open source ad blocker for Android using the hosts file.

FindMyDevice
Locate your smartphone via SMS when it gets lost
Sports & Health

BetterCounter
A simple, multi-purpose counter app

Rubbish Calc
Check how much rubbish you produce every day.

MediLog
Log blood pressure, weight and daily water intake
System

AdAway
AdAway is an open source ad blocker for Android using the hosts file.

Gadgetbridge
Communicate with Pebble/Mi Band/Amazfit Bip/Hplus devices and more

FindMyDevice
Locate your smartphone via SMS when it gets lost
Theming

GIF Live Wallpaper
A Live Wallpaper that will display animated GIFs as your phone background.

Blue Line Console
Keyboard based launcher

TinyBit launcher
Small memory footprint, icon pack support, color and behaviour customizable
Time

BetterCounter
A simple, multi-purpose counter app

rC3 Schedule
Conference program app for the Remote Chaos Experience (rC3)

Everyone's Timetable
Looking for a prof's or friend's school timetable? Look in here!