Communication
Large selection of free and FOSS Android apps and games with verified security and privacy protection.
Updated Communication Apps: Page 5
Communication for Android

Phone with API
⬇665+

A geeky and efficient [matrix] client for power users
⬇0+

Redirect outgoing calls to Signal/Telegram/Threema/Whatsapp
⬇0+

P2P voice- and video phone App.
⬇51 K+

Take encrypted photos and video to protect sensitive information.
⬇0+

An email client for android with openPGP encryption and stealth message support
⬇2 K+

Protect your privacy with encrypted phone calls.
⬇106+

Language pack for AnySoftKeyboard
⬇22 K+

Piedmontese language pack for AnySoftKeyboard
⬇22 K+

Language pack for AnySoftKeyboard
⬇22 K+

Nias language addon for AnySoftKeyboard
⬇22 K+

Nostr "Pull Notifications" on Android
⬇8 K+

Secure messenger for Matrix based on Element
⬇0+

SIP (VOIP) phone
⬇22 K+

client for Upryzing and Revolt
⬇2 K+

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

⚡ Fast encrypted chats for the family 🎉
⬇43+

Telegram for watch
⬇8 K+

An application that helps you save WA statuses
⬇8 K+

A simple app to chat with anyone you want on the same network.
⬇35+
Simple and maintainable Android e-mail client
⬇737+

Next-generation SchildiChat Matrix messenger based on Element X (Preview)
⬇0+

Reply Radar helps you keep track of the people you still need to reply to. No more forgotten messages — stay organized and in control.
⬇2+

Talk to other devices on your LAN
⬇0+

The secure messaging service for your emails
★5.0 ⬇17 K+
A Forked Version focused on privacy from SESSION
⬇21+

⬇25+

P2P Chat Application
⬇0+
Share messages via NFC tags
⬇0+

Send messages on telegram as a bot, easily
⬇672+