Prau: Offline Voice Translator

Prau: Offline Voice Translator

Trip talk, photo, PDF offline

3 ratings
3 reviews
Free

Details

Released
August 28, 2026
Updated
October 12, 2026

Features

Prau: Offline Voice Translator screenshot #1 for iPhone
Prau: Offline Voice Translator screenshot #2 for iPhone
Prau: Offline Voice Translator screenshot #3 for iPhone
Prau: Offline Voice Translator screenshot #4 for iPhone
Prau: Offline Voice Translator screenshot #5 for iPhone
Prau: Offline Voice Translator screenshot #6 for iPhone
Prau: Offline Voice Translator screenshot #7 for iPhone
Prau: Offline Voice Translator screenshot #8 for iPhone
Prau: Offline Voice Translator screenshot #9 for iPhone
🖼️Get Icon
Icons↘︎

About

Translate conversations, text from photos, and documents entirely offline. This app offers real-time voice translation for face-to-face interactions and private listening through headphones. It also provides live subtitles for audio streams and can summarize entire conversations on supported devices.

✓Offline voice translation
✓Face-to-face conversation mode
✓Private translation via headphones
✓Live subtitles for audio streams
✓Photo and PDF text translation
✓Conversation history and export
✓On-device conversation summarization
Show original description

What's New in Prau

1.1.11

October 12, 2026

Getting ready now happens during the welcome tour, not after it. Pick your two languages on the second screen, and Prau downloads everything they need — translation packs, voices, microphone access — before your first phrase. No more failed first try because a language wasn't ready yet. - Choose and swap your pair in one tap, with flags - Honest status for every download, so you can see what's ready - The microphone is explained before it's asked for — and if you decline, Prau names the exact switches to turn on in Settings - Fixed a false error shown when a purchase was awaiting approval

More

User reviews

Awful

Used live translation on a tour of a Roman ruin - this was one of many absurd translations - you don’t need to know what the original was going to be to know it is so bad: “Today we no longer see the diaper. We no longer see the Palestinian. We will see the galleries because the edge of tan divides.” Added a star because it was actually so bad it was hilarious.
Show more

Response from developer

Thank you for trying Prau on your tour — and for the extra star for the laughs. We're sorry the result didn't help you that day. Stream listens through the iPhone's microphone, so outdoors — with crowd noise, wind, echo and a guide several meters away — speech recognition gets much harder, and a translation can only be as good as what was heard. Stream works best close to the speaker — within a meter or two — indoors at museums and lectures, or with TV and announcements. Our next update will show these tips right when you start Stream. Please write to us at support@getprau.com — we'd love to help, and to make up for that day. — Liliia, Prau

Superb!

Incredibly good and it works off-line!

Response from developer

Thank you so much! Working offline is exactly what Prau was built for: speech recognition, translation and voice all run right on your iPhone, so it keeps working on a plane, abroad without roaming, or anywhere with no signal, and your conversations never leave the device. If you haven't tried it yet, put the phone on the table between you and the person you're talking to. Each of you sees the translation facing your own side. Thanks again for the kind words — Liliia, Prau

Paid 69 euros for lifetime subscription

Unfortunately not functioning on iPhone

Response from developer

Thank you for supporting Prau from its very first days. We're sorry to hear it didn't work for you. Your review doesn't say what went wrong, so we can't tell what happened on your iPhone — and we'd really like to find out. Prau translates entirely on the device, so it needs the language packs for your two languages downloaded once, with an internet connection; after that it works fully offline. Settings → Languages shows whether both are marked "Downloaded". Your Lifetime purchase is valid for all future versions, and Prau has had many updates since version 1.0. Please update and try again — and if anything still fails, write to support@getprau.com with your iPhone model and your languages. We'll look into it personally. — Liliia, Prau

FAQ

Does Prau have ads?

Prau does not contain advertisements. The app is free to use with optional in-app purchases for advanced features.

What languages does Prau support offline?

Prau supports 19 languages for offline translation, including English, French, German, Spanish, Italian, Portuguese, Dutch, Polish, Ukrainian, Russian, Turkish, Arabic, Chinese (Simplified and Traditional), Japanese, Korean, Indonesian, Thai, and Vietnamese. Language packs are downloaded once and then translation is fully offline.

How does Prau's face-to-face mode work?

In face-to-face mode, the phone is placed between users. Each person sees the screen oriented correctly for them, in their own language, and speaks in turn. This mode is designed for interactions at hotel desks, pharmacies, taxis, or shops.

Can Prau translate text from photos and PDFs?

Yes, Prau can recognize and translate text from photos by pointing the camera at menus, signs, or documents. It can also import and translate PDFs. The translated text is laid out in readable paragraphs and can be exported as a PDF.

What are the subscription options for Prau Pro?

Prau Pro offers a 3-day free trial, after which users can choose a monthly or yearly subscription, or a one-time lifetime purchase. The history, search, and export features remain free for all users.

How often is Prau updated?

Prau was last updated on September 15, 2026, with version 1.1.6. The app is designed to be reliable for offline use.

What devices is Prau compatible with?

Prau is compatible with iPhones and requires iOS 18 or later. Voice input is available for languages with offline dictation models installed by iOS.

Is Prau suitable for children?

Prau has an age rating of 4+, making it suitable for younger users. The app's focus on privacy and offline functionality ensures a safe experience.