Checkvoice is made and published by Satoshi Yamada. AppBrain is an independent app data site and isn't affiliated with Satoshi Yamada. The app name, icon, screenshots and description belong to Satoshi Yamada and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- September 3, 2026
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Releases
Updates seen on the App Store- Version
- 1.0.2
- Launched
- August 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 14.4 MB
- Content rating
- Everyone
Technologies used by Checkvoice
About the app and developer
About Checkvoice
Checkvoice is an education app developed by Satoshi Yamada.
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The app has no ratings yet.
App Information
Checkvoice is freely available from the App Store. The app size is 14.44 MB. The latest version available is 1.0.2. The last update was on September 3, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since August 2026.
Developer information for Satoshi Yamada
Address:
Store listing
By Satoshi Yamada, from the App Store
Description by Satoshi Yamada Written by the developer, not by AppBrain. Click to read.
[Vocal Range Check]
Just sing into the mic to instantly measure your full vocal range, from lowest to highest note.
[Real-Time Tuner]
See your pitch displayed as notes on a musical staff in real time. Visualize exactly what you are singing.
[Voice Training]
Strengthen your pitch accuracy and vocal control with interval training exercises.
[Vocal Range Radar]
Visualize your vocal range on a radar chart to understand your strengths and areas to improve.
[Song Check]
Compare a song's range with your vocal range to find out if you can sing it before you practice.
[Progress & Comparison]
Track your measurements over time and see how much your vocal range has improved.
[Goal Song Training]
Get a personalized training plan based on the range of the song you want to sing.
■ Audio & Privacy
All audio processing happens on your device. Recordings are never sent to external servers.
Privacy Policy & Support: https://ys-digitalwork.com/support/checkvoice
■ Subscription
Core features are free. Additional features are available via subscription.
Subscriptions are billed to your Apple ID and auto-renew unless cancelled at least 24 hours before renewal.
Manage or cancel anytime in the App Store under Subscriptions.
Access continues until the end of the current billing period after cancellation.
Use Restore Purchases in the app after reinstalling.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Languages: 日本語 / English / हिन्दी