This app permits you to contribute to Common Voice from your smartphone.
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 https://commonvoice.mozilla.org/
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.
Licensed under GPL-3.0-only, by Saverio Morelli.
What's New in v2.5.1
Imported from the F-Droid repository index.
Version history
May 21, 2023 · 8 MB · Android API 26–31 · code 183
Imported from the F-Droid repository index.
SHA-256 8abb3527b797798f4a02012e9b134682b467b5ca61d8bba53ab31aa502dc1998
Oct 28, 2022 · 7.9 MB · Android API 26–31 · code 182
Imported from the F-Droid repository index.
SHA-256 b985fd95c48cf71ec82361820229e628dbd90fb198f21f913326c30c5e1c0a08
Jun 5, 2022 · 7.9 MB · Android API 26–31 · code 179
Imported from the F-Droid repository index.
SHA-256 d15c9437ce5b8da0a3df9ff5bfdc17c4332722bf91a83790f713ca64eee4755e
Will it run on your device?
73%
- Runs on a broad range of modern Android versions.
- ABI coverage is focused on newer 64-bit devices.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.
What the signing certificate proves
Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be org.commonvoice.saverio is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.
How to roll back to an earlier version
If the current release misbehaves, 2.5.0.1 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall Donate your voice: CV Project first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.
Why we list sources instead of hosting everything
The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of Donate your voice: CV Project, and a listing is removed when the evidence for it stops holding up.
Get Donate your voice: CV Project
Every source we list for org.commonvoice.saverio is legality-reviewed. Pirated or cracked builds are never offered.
Other sources
F-Droid listing
officialF-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.
Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
We record provenance; we do not run malware scans. Verify the hash yourself before installing.
SHA-256 Hash
8abb3527b797798f4a02012e9b134682b467b5ca61d8bba53ab31aa502dc1998
Signing certificate
e76ee6a571ea1d38a3b1095ff7cd41db092ab704e0aa32af137bb7937d26106d
Permissions Required
Previous Versions
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
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