Connect to someone who has the app, connect Bluetooth headphones, put the phone in your pocket and you can have a conversation as if the other person spoke your language. To use this app you have to configure it, please follow the tutorial in the GitHub page.

Connect to someone who has the app, connect Bluetooth headphones, put the phone in your pocket and you can have a conversation as if the other person spoke your language. You can also use it like any other translation app, offline and with total privacy.