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Manual
Tap, speak, translate. You decide when Tolki listens.
Your offline interpreter for iPhone
On holiday without roaming, in a dead zone in the mountains or on a ship without Wi-Fi: Tolki translates conversations, text and photos right on your iPhone – without internet. And before you leave, you can practise the most useful travel phrases.
Free to start with English + your home language. More languages €0.99 each, or all languages with Tolki Complete for €5.99 (prices in Germany). No subscription.
Works offline once the required language packs are downloaded. For iPhone with iOS 26 or later.

For everyday encounters
At a café, on a guided tour or out exploring: choose how Tolki helps you.
Speak & listen
Put your iPhone between you and let Tolki translate both sides of the conversation. Listen mode helps you follow tours and talks with translated captions.
With AirPods or compatible hearing aids, you can hear your translation privately.
The other language stays audible to your conversation partner. Available audio routes depend on your device and iOS.
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Tap, speak, translate. You decide when Tolki listens.
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One iPhone between you. Both sides of the conversation are translated in turn.
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Follow conversations and talks. Rotate the display by 180° when you need to.
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Understand signs and menus from a photo, or type, paste and share text.
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Prepare travel phrases, save favourites and practise pronunciation.
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Connect two iPhones directly. Each person speaks into their own device, without a conversation cloud.
See Tolki




App Store images for Tolki 1.4.4 showing actual app screens. Screens may vary with version and settings.
Tolki in action · 41 seconds
A simple question, two languages. Our film shows Tolki helping with a conversation in German and French while travelling.
A film by Coolblack. German and French audio.
Watch directly on YouTube ↗
Speak & practise travel phrases
Before you leave, learn the most useful phrases for your trip. Listen to each phrase, say it out loud and get feedback on your pronunciation.
During setup, Tolki now reminds you to download your languages before the trip, ideally at home on Wi-Fi – and to choose only the languages you need. Since 1.4.3 you can also pick languages directly from a list.
Available learning content depends on your language pair. App screens may vary with version and settings.
Ready for your next destination
Catalan is included with the Spanish pack and translated locally via Spanish. Danish, Norwegian, Swedish and Catalan require additional offline packs. The app shows what needs to be prepared for your language pair.
English and your chosen home language are included free. Unlock more languages with a one-time purchase when you need them: one language or all of them with Tolki Complete.
Download the required translation, speech recognition and voice packs once with internet, ideally at home on Wi-Fi. Depending on the language, this can be several hundred MB.
Test your language pair in airplane mode. Then you’re ready for places without a signal.
Yes. Apple Intelligence is not required for translation. Download the right language packs beforehand. Additional local models are available for certain languages. Optional AI features may vary by device.
For initial language and voice downloads, app updates, purchases and restoring purchases. Translation itself then runs offline on your iPhone.
English and your chosen home language are included free. Each additional language is a one-time €0.99; all languages at once with Tolki Complete are a one-time €5.99 (prices in Germany; other App Store countries show local prices). There is no subscription. The app shows the current price before you buy.
It depends on the language. Individual packs can take up several hundred MB – the additional offline models for Danish, Norwegian, Swedish and Catalan, for example, are around 340 to 360 MB per direction. So download only what you need, ideally on Wi-Fi. The app shows what will be downloaded beforehand.
Tolki supports audio output through compatible hearing aids connected to your iPhone. Available audio routes depend on the model and iOS. Try Tolki with your devices; our support team can help with questions.
No. Speech, text and camera content are processed locally for translation. Favourites and learning data also stay on your device. In local chat, you share content with the connected conversation partner.
Start free with English and your home language. Unlock more languages with a one-time purchase – no subscription. And download your languages before the trip.