Communication
Large selection of free and FOSS Android apps and games with verified security and privacy protection.
Open Source Communication Apps: Page 6
Communication for Android

Encrypted audio logging app
⬇388+

Minimal Android messenger powered by Matrix
⬇379+
help non-verbal children and adults communicate
⬇376+

Self-hosted real-time location sharing
⬇335+

Web-Telephony No-SIM P2P E2E-Encryption NFC-Connect
⬇332+
ICQ Client
⬇274+

An open-source, fully-functional contacts app
⬇265+

Simply forward your calls
⬇237+
Messaging client
⬇236+

Privacy-first UnifiedPush distributor with an optional self-hosted server
⬇219+
Share your current location
⬇219+

SMS Forward is a simple app that allows you to redirect SMS.
⬇204+

Private messaging for everyone
⬇165+
A self-hosted P2P messenger - you will need an S3 bucket to use it
⬇135+

Share images on your device with others through your self-hosted linx server
⬇125+

sync your call log with a remote endpoint
⬇123+

A modern, privacy-respecting IRC client for Android
⬇121+

Private BYOK AI chat. 11 providers, voice, image, export. 3 languages.
⬇121+

Make a call when receiving a defined SMS
⬇119+

A federated chat client designed for privacy and selfhosting.
⬇113+

Force ringtone for VIP contacts even in Silent/DND mode
⬇113+

Protect your privacy with encrypted phone calls.
⬇106+

Get the most out of your Mobilinkd TNC by installing the configuration app.
⬇104+

Relay client for the WeeChat IRC client.
⬇100+

Secure Android email with IMAP/SMTP and inline OpenPGP encryption.
⬇90+
Ermis M is an open-source, privacy focused mobile chat application.
⬇89+

Rule-based SMS filtering with block lists, archive, and OTP tools
⬇75+

Play media files through phone's ear-piece
⬇61+

NowiChat is a chat app with bluetooth networking and end-to-end security.
⬇58+

Local-first AI role-playing chat client
⬇56+