Manage contacts. Keep your contacts private and secured with OpenContacts independent and local database.
- Contact Manager
- Free • Open Source
- Android
- F-Droid



Manage contacts. Keep your contacts private and secured with OpenContacts independent and local database.



A cross-platform markdown notes app inspired by Google Keep and Obsidian, made with Flutter.

Libre Camera is a free and open source camera app to take pictures and record videos written in Flutter and Dart.



AstraCrypt - is a free, powerful and open-source encryption app that has everything you need to keep your data safe and secure.


Audio recorder with custom recording folder, nice recording volume indicator, recording notification, recording lock screen activity.



Modified for advanced OSM users, SCEE enhances StreetComplete by adding under-tested editing capabilities. Not for those dismissing warning alerts.



Simple Time Tracker helps you track how much time you spend during the day on different activities. Start new activities with one click. View previous records and statistics over time. The app is free and open source. Also, widgets, backups, notifications and dark mode.



FoodYou is a modern calorie-tracking app built with Material You aesthetic. It’s designed to make calorie tracking easier and more visually appealing.

This is a purposefully simple, native App that allows forwarding media and text to another Android User Profile as easily as sharing it with another App.



Synchronize your android phone/tablet with your DAV server, the easy way.



This app is a virtual keyboard for Android. The main features are easy typing of every ASCII character using the swipe gesture, dead keys for accents and modifier keys and the presence of special keys (tab, esc, arrows, etc..).

Destiny is an end-to-end encrypted file transfer app. It allows people to securely send files without needing to reveal their identity to each other, or the service provider. No sign-up is needed.


Manyverse is a social network app using the SSB protocol (Secure Scuttlebutt) where you can write posts and share with friends nearby or over the internet. It's different from mainstream social networks because your data is yours, it lives on your phone, not in the cloud.



SherpaTTS is an Android Text-to-Speech engine based on Next-gen Kaldi using Piper or Coqui voices.


SchildiChat is a Matrix client based on Element with a more traditional instant messaging experience.



An Android app for scanning QR codes and barcodes. Contribute to dmitriy-ilchenko/QrAndBarcodeScanner development by creating an account on GitHub.



"Mental Math" is a simple and clean Android app for mental arithmetic training. You can practice on your own or challenge friends to compete and improve your skills. The app is open source and respects your privacy.



Zorin Connect is integrated into the Zorin OS desktop to merge the experience between your computer and Android device. It works over an encrypted connection on your local network, so your data stays private and never reaches the cloud.

Saracroche: The simple and effective solution to stop unwanted calls! A simple interface that's ideal for peace of mind. Just activate it... and that's it, you can forget about it. The app automatically blocks unwanted numbers without any complex configuration. No data is shared.



Frost is a third party Facebook wrapper geared towards design and functionality. It contains many features, including:



Session is the world's first open-source, decentralised private messenger to use industry-leading Signal Protocol encryption — without asking for your phone number.



Powerful network toolset packed into an Android app. Gathers and displays the information about the Wi-Fi network environment!.



Another unofficial Android/iOS AniList client.



Quillpad is a fork of an original app called Quillnote. The development stopped on the original app and PR backlogs were not cleared up. The community showed much interest in the app for continued development and so this fork was created.



jtx Board allows you to manage your Journals, Notes and Tasks in one Android app. The app is compatible with the iCal standard (RFC5545) and is integrated with DAVx5 to allow the synchronisation of entries through CalDAV.
