Communication
Large selection of free and FOSS Android apps and games with verified security and privacy protection.
Updated Communication Apps: Page 1
Communication for Android
Thunderbird is a 100% open source, privacy focused email app.
⬇903 K+
Signal is a messaging app focused on privacy
★3.0 ⬇79 K+
Experimental Matrix client made using Compose Multiplatform (and Rust).
⬇3 K+
VoIP User Agent app for Android based on baresip SIP library
⬇47 K+
Team Communication Tool
⬇7 K+
Decentralized peer-to-peer secure messaging LXMF client
⬇42 K+
A lightweight, modern IRC client for Android
★5.0 ⬇53+
Encrypted chat over e-mail (Delta Chat client)
⬇43 K+
Fully featured email client. Neat, intuitive user interface. Privacy friendly
⬇769 K+
TRIfA Tox Client
⬇53 K+
Full-featured email client
⬇1.2 M+
Forwards SMS messages to SMTP (Email) server
⬇2 K+
SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!
★5.0 ⬇556 K+
Chat with OpenRouter LLMs
⬇61 K+
Forkgram is a fork of the official Telegram for Android application.
⬇382 K+
Fastest ever Matrix client
⬇385 K+
World’s largest encrypted email service - easy to use, free for all
⬇391 K+
Secure, self-hosted workplace messaging
⬇34 K+
nospeak is a modern Nostr chat client
⬇1 K+
Encrypted p2p team chat with no servers build on Tor, alternative to Slack and Discord
⬇1+
VoIP User Agent app for Android based on baresip SIP library
⬇43 K+
BYOK and Chat with your model of choice using via OpenRouter
⬇3 K+
Instant video conferences efficiently adapting to your scale
⬇49 K+
Messaging client
⬇236+
Telegram is a messaging app with a focus on speed and security.
⬇26 K+
Anonymous Email Forwarding
⬇44 K+
Email Notification without Google Play Services
⬇9 K+
Encrypted email & calendar service - easy to use, secure by design.
⬇390 K+
Audio & Video Calls / Chat Take Control of your Communication!
⬇74 K+
The Zulip mobile app, chat for distributed teams
⬇6 K+