Lithos TalkPair: a translated call with anyone
Show a QR code or send a link. The other person joins from any phone or computer and wears their own headphones. It works in the same room or on the other side of the world.
Pair
Send a link or show a QR code. They join from any browser, near or far, and hear you in their own headphones.
Talk
Two people, one phone. With a Bluetooth headset you hear them in your ears while they hear you from the speaker.
Listen
Hear what people around you are saying, translated into your ear.
Walk
Phone in your pocket, Bluetooth headphones on. Anything not in your language is translated as you go.
Free and offline, on your iPhone
For many language pairs, translation runs entirely on your phone with Apple's on-device speech and translation.
- Unlimited and free, even with no signal
- Other languages, including Persian, Haitian Creole and Khmer, use Google Gemini's natural voice translation
- Switch engines in a tap if you prefer one voice over another
Private by design
Built so a conversation stays a conversation.
- No sign-up, email or password: your account is anonymous
- Conversations are never recorded or saved
- The link between your phone and theirs is end-to-end encrypted. Translation isn't: unless it runs on your iPhone, speech goes over encrypted connections, through our server (in memory only, never stored), to Google Gemini
- Nothing shows on their screen, and yours clears when the call ends
- No ads and no tracking
Simple plans
On-device translation is always free. Gemini voice translation, for every language, comes with Plus or extra minutes.
Free
Unlimited on-device translation for downloaded languages, in every mode, including Pair.
Plus
More Gemini minutes every month, billed monthly or yearly through the App Store.
Extra minutes
One-time packs for a busy week or a trip. They never expire.
Translating an event?
For services, conferences and classes, Lithos Translate streams one speaker to many listeners, each in their own language, on their own phone.