Lithos Talk

Talk with anyone, in their language.

Live voice translation in 79 languages for real conversations. Hands-free with AirPods, on the table between you, or share a link and they join from their browser. No app for them to install.

Coming soon to the App StoreGet early access

For iPhone. Free on-device translation for many languages.

Four ways to talk

Pick what fits the moment. Lithos Talk detects who is speaking which language and answers in the language they actually used.

1

Talk

Two people, one phone. With AirPods you hear them in your ears while they hear you from the speaker.

2

Pair

Show a QR code or send a link. They join from their phone's browser and hear you in their own headphones.

3

Listen

Hear what people around you are saying, translated into your ear.

4

Walk

Phone in your pocket, AirPods in. 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
  • Pair calls are confidential: 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 comes with minutes each month.

Free

Unlimited on-device translation, plus Gemini minutes every month.

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.

Lithos Translate for events →