Brush Rainbow: Brushing Guide
Toshiaki Nakamura Health & Fitness iPhoneiPadiPod touch
Brush Rainbow: Brushing Guide is a free Health & Fitness app for iPhone and iPad by Toshiaki Nakamura. Requires iOS 26.0. Updated October 18, 2026.
- Price
- Free
- on the App Store
- Size
- 22 MB
- Age 4+
- Updated
- Oct 18
- 2026 · v1.1.0
Screenshots
About Brush Rainbow: Brushing Guide
Make five minutes of brushing easier to follow. 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/
What’s new
Version 1.1.0 · Updated October 18, 2026
• Added support for iPhone Duo. Open iPhone Duo to see both rows of teeth together in a 3D guide that makes brushing easier to follow. • Choose your brushing music right from the home screen. • Improved layouts when you change orientation, along with music preparation. • Fixed an issue that could change profile or music preferences while purchase information was being checked.
App privacy
The developer, Toshiaki Nakamura, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Brush Rainbow: Brushing Guide
Looking for apps like Brush Rainbow: Brushing Guide? Here are 6 similar apps on the App Store. The highest rated is Toothbrush Timer: ToothStep (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Brush Rainbow: Brushing Guide | – | Free | October 18, 2026 | |
| BRUSHMATE | – | Free | Oct 9, 2026 | Compare |
| ほどよい 減酒トラッカー | – | Free | Jul 13, 2026 | Compare |
| DetoxScroll(デトスク)| スマホ依存対策アプリ | – | Free | May 22, 2026 | Compare |
| Poreo: Skin Score & Glow Up | – | Free | Sep 4, 2026 | Compare |
| Toothbrush Timer: ToothStep | 5.0 / 5 (1) | Free | Aug 1, 2026 | Compare |
| Atosuma: Earn Screen Time | – | Free | Oct 21, 2026 | Compare |