VoiceTra game cover art for Android
VoiceTra Icon

VoiceTra APK for Android

- (Voice Translator)
NICT Original
5M+
Free
May 20, 2026

VoiceTra is a speech translation application for travel phrases.

Download VoiceTra APK 9.2.0 95MB

What is VoiceTra?

VoiceTra is a voice translator for foreign languages. With which you can translate from / to 31 languages ​​from your voice: Japanese, Chinese, Korean, Sinhalese, Thai, Taiwanese, Indonesian, Khmer, Hindi, Nepali, Filipino, Malay, Myanmar, Vietnamese, Lao, Arabic, Italian, Urdu, Dutch, Spanish, English, Mandarin, Danish, German, Turkish, Hungarian, French, Polish, Portuguese, Brazilian Portuguese, Mongolian and Russian.

The application is free. The simple and informative interface of the application helps to quickly find language pairs in which two foreign users want to communicate with each other in a common language for all digital technologies. The purpose of VoiceTra is to help its users communicate with native speakers at the everyday level other foreign languages.

VoiceTra – how does it work? The translator uses high-precision speech recognition technology, contextual interpretation of words (the problem being solved is related to idioms often used in colloquial speech) and speech synthesis – this technology is developed by the National Institute of Information and Communication Technology of Japan (NICT).

The application recognizes voice speech, translates the contextual meaning of words into the specified language and displays the result using a speech synthesizer. To translate from the list of languages, you need to select one pair of languages ​​between which the translation will be carried out. The application interface is designed in such a way that it is easy for users to change the direction of the translation – this feature makes it possible for two people speaking different languages ​​to use one application.

Conducted words are displayed not only by the speech synthesizer, but also in the form of text. Two texts: 1) author’s, which may contain grammatical errors, and 2) application-edited text.

Our translator’s vocabulary is ideal for use in situations that require communication while traveling – in transport, in shops, in hotels, while sightseeing, as well as in cases of car accidents, man-made disasters or natural disasters.

Notes.

  • For some languages, the application does not support voice input and translation output, in such cases, the text intended for translation must be entered using the keyboard.
  • Application VoiceTra can be used to translate single words only. But for the correct translation of words, they should be entered as part of a sentence, this will help the translator translate words in the context of a given sentence.

Specifications:

  1. Permanent internet connection;
  2. OS keyboard.
Also known as: VoiceTra(Voice Translator)
Screenshot VoiceTra 1
Screenshot VoiceTra 2
Screenshot VoiceTra 3
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Screenshot VoiceTra 5

Download VoiceTra(Voice Translator) APK for Android

What's New in Version 9.2.0

・Tamil translation, speech recognition, and text-to-speech have been supported
・Bengali translation, speech recognition, and text-to-speech have been supported
・The display of language names has been updated
・Minor bug fixes

Available Files

System Requirements

OS Version
Android 11 (R) or higher
Architecture
Varies by file (Which one do I need?)
Disk Space
~150 MB free space required
RAM
2 GB
Internet
Not required (Offline playable)
Permissions (9)
  • Internet
  • Record Audio
  • Access Network State
  • Access Fine Location
  • Access Coarse Location

APK File Details

Package ID jp.go.nict.voicetra
Available on Google Play
Developer NICT
License Free ( No Ads)
Age Rating Everyone
Interface Language
English +74

English, Japanese, German, Bulgarian, Thai, Hindi, Vietnamese, Ukrainian, Polish, Korean, Romanian, Arabic, French, Turkish, Czech, Spanish, Italian, Portuguese, Hungarian, Russian, Chinese, + 54 localizations

APK Verification & Virus Scan Results

No Virus Signature Verified Safe & Original

Virus scan: Clean (0/67) View report. This APK is free of malware and its signature matches the official developer release.

Show File Details (SHA-256, SHA-1, MD5)

SHA-1 Signature:

eabb57a93eb7646b5d464ed39a1e5adbb09123ca

SHA-256 Hash:

250f91f2ca22527b9b1623a8ab4cd2a5a517931c155ded870f05bdd4eed75bb6

MD5 Checksum:

07cb3793b44e3db8d5d5706193e071fe

Frequently Asked Questions

Is VoiceTra safe to download?

Yes, VoiceTra is safe to download. The APK is scanned on every update — no malware or viruses detected. You can verify the full scan report in the Security section above.

How to install VoiceTra APK on Android?

Download the APK using the button above. Then open the file and tap Install. If prompted, enable "Install from unknown sources" in Settings → Security. The process takes under a minute. Read more

What Android version does VoiceTra require?

VoiceTra requires Android 11 (API 30) or higher. Optimized for Android 16 (API 36).

Is VoiceTra free?

Yes, this app is completely free to download and use.

How to update VoiceTra to the latest version?

Download the latest APK from this page and install it over your existing version — no need to uninstall first. Your data and settings will be preserved. We update the file as soon as a new version is released.

What processor architecture does VoiceTra support?

VoiceTra supports arm64-v8a, armeabi-v7a, x86_64. If you are unsure about your device architecture, check the Device Info section on this page.

How to enable installation from unknown sources on Android?

Go to Settings → Security (or Settings → Apps → Special access on Android 8+) and enable "Install unknown apps" for your browser or file manager. On Android 8 and above this setting is per-app, not global. Read more

If you have found any issue or are having difficulty with this page, please .

User Reviews & Ratings

Global rating(Play Store): 4.1(8K)
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