AiThao

AiThao is a messenger for people who don't share a language. You write and speak in yours — the other person reads and hears theirs. For families, friends, work and travel.

• Message translation. You write in your language, the other person reads in theirs. Double-tap to view the original.
• Translation tailored to relationships: spouses, friends, colleagues, clients — proper politeness and forms of address.
• Untranslated words: names, addresses, and titles stay as they are.
• Voice messages with translation — optionally in your own voice. Voice notes can be turned into text.
• Calls and video calls with live translation and subtitles.
• Group chats where everyone reads in their own language; group calls up to 4 people where everyone hears their own language and reads subtitles.
• Screen sharing in calls.
• Post-call summary note: concise summary of the conversation.
• Answering machine: callers leave a voice message, you receive a translation and a summary note.
• "Tidy up the text": the app fixes mistakes in spoken or typed text.
• Urgent messages and "important contact": message breaks through Do Not Disturb.
• Live location, disappearing messages, view-once photos.
• No phone number or email needed: personal AiThao number or short username.
• End-to-end encryption for personal chats, no ads or trackers, chat screenshot prevention, app lock (face, fingerprint or passcode).
• Multiple accounts and devices, chat history transfer to a new device.
• iPhone, Android, Mac, Windows, Linux. Interface in 37 languages.

Translating calls and voice messages uses minutes; free minutes are available each month, and minute packs can be purchased. Made by an independent developer.