Translator PROMT.One

Contains adsIn-app purchases
92.3K reviews
Content rating
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About this app

PROMT.One ( is an online and offline translator, a dictionary with transcription and phrasebooks with an opportunity to synchronize favorite translations between your smartphone and PC.

Register to use all the features of our free version and get more opportunities both in the online service and in the app with PREMIUM subscription - FREE trial for 7 days now!

- 3-in-1: translator, dictionary and phrasebook
- Speech and text translation in “Dialog” mode
- Translation of text in images and photos
- Instant translation in any app
- 18 profiles for accurate translation
- Voice input and pronunciation
- Roaming traffic saving mode
- Synchronization of settings and favorite translations between devices

- 7-day free trial period
- ADS FREE app and online service
- Offline Translator, Phrasebooks and Dictionary
- 7 popular languages are accessible for offline translation:
English, French, German, Russian, Spanish, Italian, Portugal
- and 20 languages are always accessible online

*PREMIUM subscription is tied to your account. It is valid both in the app on different devices, and in the PROMT One web version!

PROMT advanced technology provides high-quality translation. The app has been already set for the most popular topics: languages study, science and education, correspondence and online networking, engineering, business, purchase, travel, sport, health.

Speech translation in dialog mode allows you to communicate easily at any time and place. Choose the languages for communication, speak your native language and receive a translation of your dialog partner speech.

Just copy the selected text fragment, its translation appears in the notification area. Context menu is also accessible for work with texts in any app for Android 6.x and elder versions.

Translation of text directly from camera or from gallery photos. Just select a text fragment or a word at the image.

It is not necessary to type text, just pronounce a phrase and listen to its translation. It is convenient at the travel abroad and during foreign languages studies!

Use the app as a full-fledged dictionary containing translations of words from different subjects areas, information about parts of speech and transcription. You also can listen how a word and any of its translations are pronounced.

More information available on the website: grammar, declinations, conjugations, examples of translations and collocations. Quick links are integrated into apps.

Special mode which allows you to minimize mobile web traffic when you translate during travel abroad.

The last 50 translations are saved in “History” and accessible offline.
Favorite translations are saved forever, even if you cleared the “History”.

English, German, French, Spanish, Italian, Azerbaijani, Arabic, Hebrew, Kazakh, Chinese, Korean, Portuguese, Tatar, Turkish, Turkmen, Uzbek, Ukrainian, Finnish, Estonian, Japanese and Russian.

**Internet connection is necessary for translation in a free version.**

Required Permissions:
• Microphone - for speech translation
• Camera – for translation of text from images

Subscription Terms of Use:

Did you like our app? We are very glad! Leave a comment about it in Google Play and help others to choose our translator. This is the best way to thank us.

Don’t give us a poor mark immediately. If the app didn’t meet your expectations, please contact us at and we will improve the product for your special benefit!

For more information visit our website:
Updated on
Jul 12, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info, Messages and 2 others
This app may collect these data types
Financial info, App activity, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

83.1K reviews
March 6, 2023
The ideal way to translate the clipboard is when the user copies any text, a floating icon appears for three or four seconds, and when clicked, the clipboard translation window appears with a clear font in dark black color. Any way else it would be very bad., after you fix that I will vote 5 stars immediately. THANK YOU
3 people found this review helpful
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March 13, 2023
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October 18, 2021
As a translation tool, it works fine. The continuous ad roll at the bottom of the screen is distracting. But more importantly, the Android app lacks the dictionary, phrases and contexts sections available on the web app (which are a key differentiator from other translators). Fix that and I'll buy it!
25 people found this review helpful
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October 22, 2021
Вы можете оформить подписку и воспользоваться бесплатным пробным периодом, чтобы попробовать офлайн перевод без рекламы.
Marty Greg
April 7, 2022
Tried 6 apps to translate from german to English. 1. This is the only one of the six, that let me test it without harassing me with ads/upgrade messages. Just for that, it deserve at least 4 stars. The OCRed ext was accurate, and the translation was also very good (compared with a desktop translation program).
11 people found this review helpful
Did you find this helpful?
April 8, 2022
Thank you for your appreciation! Our team works for you.

What's new

• Several bugs have been fixed
Thank you for leaving reviews on the Google Play Store! This is the best way to support our development efforts. Your feedback on previous versions of our translator has helped us fix bugs and improve the app!