Tools
Handy helpers: 500+ apps, all free and open source.
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In testing
NightDream
Turn a phone into a bedside clock that dims itself at night
NLWeer
Free, private weather forecasts for the Netherlands
No More Background
Stops apps running when you're not using them
NoiseCapture
Measure the noise around you and add it to a community noise map
NotiFilter
Silence annoying notifications automatically
NotiFixer
Stop important notifications being swiped away
nRF Toolbox
Connect to Bluetooth LE gadgets and see their data
ntfy
Get a notification from any script or server
Obtainium
Get app updates straight from the makers
Octi
Look after several Android devices at once
Octo4a
Run your 3D printer from an old Android phone
OctoDroid
Browse and manage your GitHub from your phone
Offline Translator
Translate text, pictures and documents on your phone, offline
OGAM
Offline AI that chats, sees, speaks and draws
Oksigenia SOS
Send your GPS location by text when you're in trouble outdoors
Olauncher
A plain launcher that helps you use your phone less
Ollama App
A friendly phone remote for your Ollama server
OllamaServer
Run an Ollama AI server on your phone in one tap
OlliteRT
Turn your phone into a private AI server
Omni
A compass, spirit level, ruler and flashlight in one app
OmniPrompt
One box that launches, searches and does
Open Android Backup
Back up your phone to your own computer
Open DroneLog
Analyse your DJI and Litchi drone flight logs, privately
Open Headunit
Turn a spare tablet into an Android Auto screen for your car