Onionphone is a native Android application for anonymous, end-to-end encrypted push-to-talk voice and text communication over the Tor network. No servers, no accounts, no phone numbers — your .onion address is your identity.
Cross-platform compatible with Terminalphone — call between Android and Linux/Termux using the same protocol.
Optionally use your connection as a relay for ephermeral group channels.
Find the release page for version 1.0.2 which supports custom bridges for accessing censored networks.
why go with tor and not with i2p?
tor is actually a bit more secure than i2p from my understanding. mostly it has to do with the routing, which is both the strength and weakness of tor.
I would like to test a garlicphone varient. I’m not opposed to i2p, I am just alot more familiar with Tor integrations than i2p.
Onionphone uses prepackaged binaries from the guardian project. https://github.com/guardianproject/tor-android.
I would basically need to find the same thing, but for i2p.