Brush Rainbow: Brushing Guide
Brush Rainbow: Brushing Guide is made and published by Toshiaki Nakamura. AppBrain is an independent app data site and isn't affiliated with Toshiaki Nakamura. The app name, icon, screenshots and description belong to Toshiaki Nakamura and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 18, 2026
- Size
- 21.6 MB
User feedback
Ratings and reviews on the App StoreComments on Brush Rainbow: Brushing Guide for iOS
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Store listing
By Toshiaki Nakamura, from the App StoreDescription by Toshiaki Nakamura Written by the developer, not by AppBrain. Click to read.
Brush Rainbow guides each brushing session through 16 areas of the mouth with clear animation, sound, and gentle pacing. Follow the brush on screen, move one area at a time, and build a colorful rainbow along the way.
FOR EVERYDAY BRUSHING
• A five-minute guided brushing routine
• Visual, sound, and motion cues for each step
• A calendar showing brushing days and sessions
• Separate profiles and histories for family members
• Hiragana display available per profile
• Adjustable text, sound, music, effects, and haptics
• Choose brushing music from the home screen
• A 3D guide showing both rows of teeth on the inner display of supported iPhone Duo devices
• No ads and no account required
TRY IT FIRST
The first seven eligible brushing sessions include the full experience. This in-app trial does not start a subscription or charge you automatically. After the trial, you can continue with the free basic timer or choose a paid plan.
PAID OPTIONS
Monthly and annual plans unlock the same features and renew automatically unless canceled. A one-time lifetime purchase is also available. Prices and terms are shown before purchase. Subscriptions can be managed or canceled in your Apple Account settings. Eligible purchases support Family Sharing.
Brush Rainbow supports everyday brushing routines. It does not provide dental diagnosis or replace advice from a dental professional.
Privacy Policy:
https://sites.google.com/view/studio-rainbow-terms-kids/
Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 21.6 MB
- Content rating
- Everyone
Technologies used by Brush Rainbow: Brushing Guide
Releases
Updates seen on the App Store- Version
- 1.1.0
- Launched
- October 2026
No changelog data
Alternatives
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Rankings
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About the app and developer
About Brush Rainbow: Brushing Guide
Brush Rainbow: Brushing Guide is a health & fitness app developed by Toshiaki Nakamura.
User Ratings
The app has no ratings yet.
App Information
Brush Rainbow: Brushing Guide is freely available from the App Store. The app size is 21.61 MB. The latest version available is 1.1.0. The last update was on October 18, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2026.
Developer information for Toshiaki Nakamura
Address:
Frequently asked questions about Brush Rainbow: Brushing Guide
Is Brush Rainbow: Brushing Guide free?
Yes. Brush Rainbow: Brushing Guide is free on the App Store.
Is Brush Rainbow: Brushing Guide still available?
Yes. Brush Rainbow: Brushing Guide is on the App Store, and the last update we saw was on October 18, 2026.
How large is Brush Rainbow: Brushing Guide?
Brush Rainbow: Brushing Guide is 21.61 MB.
Is Brush Rainbow: Brushing Guide suitable for children?
App Store rates the content of Brush Rainbow: Brushing Guide as suitable for everyone.
Who made Brush Rainbow: Brushing Guide?
Brush Rainbow: Brushing Guide was developed by Toshiaki Nakamura. It is listed in the health & fitness category on the App Store.
What are the best alternatives to Brush Rainbow: Brushing Guide?
People looking at Brush Rainbow: Brushing Guide also look at these health & fitness apps: BRUSHMATE, Familycare OS: Caregiving, ほどよい 減酒トラッカー, TeethLabs: AI Dental Care, Toothbrush Timer: ToothStep.