Donate your voice: CV Project

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120 reviews
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About this app

This is not the official app of Common Voice. It's developed by Saverio Morelli


App features:

- The user interface (UI) is smart, clear and modern
- Log in to your Common Voice account
- Validate clips
- Record sentences
- Report sentences/clips in the relative sections
- Multi-languages supported
- Offline mode (continue to contribute also when you aren't connected to the Internet!)
- Common Voice statistics (of the selected language)
- Top contributors (of the selected language)
- App statistics (anonymous)
- Voices online (of the selected language)
- Dark theme supported
- Daily goal
- Gestures
- Save your recordings on your device
- Many other features
- The app experience is totally customisable in Settings

Join the Telegram group: (@common_voice_android)
You can see complete app statistics here: App statistics
You can also see the app usage statistics here: App usage statistics
Read more about this app on GitHub: CV Project on GitHub

What is the Common Voice project?

Common Voice is Mozilla's initiative to help teach machines how real people speak.
Voice is natural, voice is human. That’s why we’re excited about creating usable voice technology for our machines. But to create voice systems, developers need an extremely large amount of voice data.
Most of the data used by large companies isn’t available to the majority of people. We think that stifles innovation. So we’ve launched Common Voice, a project to help make voice recognition open and accessible to everyone.
Now you can donate your voice to help us build an open-source voice database that anyone can use to make innovative apps for devices and the web. Read a sentence to help machines learn how real people speak. Check the work of other contributors to improve the quality. It’s that simple!
You can find more details on the official website

Why should you use the app instead of the website on mobile?

The app is developed specifically for smartphones so it's native. It has many features that website don't provide you, such as dark theme, offline mode, customisation, gestures, etc.
The app is lighter than website, without annoying animations (and animations in the app can also be stopped in Settings).
In addition, the website has many bugs, especially for mobile-version, so you cannot do everything correctly.

Updated on
May 18, 2023

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

118 reviews
Artur Dziedziczak
May 23, 2021
This is great but one improvement is needed to speed stuff up. Could you add playback speed picker as it is for example in YouTube? I could really speed up checks.
6 people found this review helpful
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Saverio Morelli
May 24, 2021
Hi, thanks for the review! The speed control is already available :) you can enable it in Settings > Listen, for clips (or Settings > Speak, for your recordings). -Sav
June 1, 2020
When it works, it's really cool - convenient way to contribute. But the listening section intermittently crashes on my device.
3 people found this review helpful
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Saverio Morelli
June 20, 2020
Thanks for the review. I've just updated the app, and now it should work always correctly (in addition there is the sending in background and the offline mode!). -Sav
Jitendra Kumar
May 5, 2021
This app is awesome. It makes the task much more simple. I really like the idea that the recording cannot be submitted before the person himself has listened to it.
9 people found this review helpful
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Saverio Morelli
May 5, 2021
Thank you :) -Sav

What's new

- New: Invert "Yes" and "No" buttons (Settings > Listen)
- New: Enable "long press" to accept or reject a clip to avoid errors (Settings > Listen)
- Fixed bug with Android 12 and permissions
- Various improvements
- Updated all languages