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.
Extremely annoyed at users that think everyone has iOS phones, when most of the world have Android. Thinking that the US is the only relevant place means you have serious tunnel vision. /s
Oh and blame Apple. They are extremely hostile to open-source devs publishing apps on their platform.