EteSync - Secure Data Sync

Secure, private and end-to-end encrypted calendar, contacts and tasks syncGPL-3.0-only

PlainApp: File & Web Access

Manage your phone on the web! Access files, contacts, videos, music & more.AGPL-3.0-only

ChatLaunch for WhatsApp

Start WhatsApp chats without adding numbers to contacts.MIT

Silence

Block unknown callersGPL-3.0-only

Launch Chat

Start a WhatsApp, Signal or Telegram chat without saving a number as a contactGPL-3.0-only

Text Torch

Shine a light on your texting behaviorGPL-3.0-or-later

OpenWebWeaver

Interact with WebWeaver based online learning platformsGPL-3.0-only

Databag

A federated chat client designed for privacy and selfhosting.Apache-2.0

AutoAnswer

Auto-answer phone callsGPL-3.0-only

Birthday Adapter

Birthday Calendar AdapterGPL-3.0-only

Birthday Calendar

Creates birthday events from all other calendar's dataGPL-3.0-only

Misbothering SMS Receiver

SMS alerts filterGPL-3.0-or-later

Quicksy

Jabber/XMPP with Easy Entry and Easy DiscoveryGPL-3.0-only

SimpleX Chat

SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!AGPL-3.0-or-later

Birday - Birthday Manager

A simple yet useful birthday manager. Birday is free and ad-free! 🥳MIT

Cheogram

Chat on the Jabber network (XMPP protocol); focus on features for gateway usersGPL-3.0-only

QRshare

Generate QR codes on share intentApache-2.0

OpenTasks

Open Source Task Management.Apache-2.0

Emerald Dialer

Make calls, view call logGPL-3.0-only

BirthDayDroid

This application will help you remember all the birthdays of your friendsGPL-3.0-only