Speak, and the other person hears it in their language. Live, in both directions, on your phone.
Pick the two languages, tap the microphone and talk. The translation arrives while you are still speaking, as text and as speech, so a conversation keeps its rhythm. Wear a Bluetooth or wired earpiece and the translation is spoken privately in your ear while the microphone stays open. 57 languages; two minutes free without an account, ten free minutes a month with one, and more by the hour in the app, with no subscription.
Release notes — what changed in each version, in your language.