Katsuzetsu - Tongue Twisters
Takashi Hamanaka Education iPhoneiPadiPod touch
Katsuzetsu - Tongue Twisters is a free Education app for iPhone and iPad by Takashi Hamanaka. Requires iOS 18.0. Updated August 5, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Aug 5
- 2026 · v1.0
Screenshots
About Katsuzetsu - Tongue Twisters
"What's your speaking grade?" 16 tongue twisters across 4 difficulty levels, from Beginner to Extreme. Read them out loud and our AI scores your pronunciation — ranking you from S (Announcer) to D (Mumbler). Great for: - Anyone who wants to sharpen their articulation - Warming up before speaking in public - Challenging friends and family to a tongue-twister showdown - A quick, out-loud break during downtime ■ Daily Challenge A new tongue twister every day. Beat your best score. ■ Versus Mode Read the same tongue twister as a friend and see who nails it. ■ Full Challenge List Browse and practice all 16 tongue twisters anytime, across Beginner, Intermediate, Advanced, and Extreme levels. ■ Two Looks Choose between the Mono and Ivory visual styles. Highlights - No sign-up — download and start right away - Switch between Japanese and English anytime Say it out loud and find out — what's your grade?
Play today's Inkspill puzzle
Spread your ink until the whole board is one color, within the move limit. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Takashi Hamanaka, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data
Used for: Third-Party Advertising
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Katsuzetsu - Tongue Twisters | – | Free | August 5, 2026 | |
| Diksy: Presentation Coach AI | – | Free | Oct 15, 2026 | Compare |
| Japanese Pronunciation Trainer | 1.0 / 5 (1) | Free | Oct 24, 2025 | Compare |
| はやくち名人|早口言葉と滑舌トレーニング | – | Free | Oct 8, 2026 | Compare |
| はんたいタップ! | – | Free | Mar 4, 2026 | Compare |
| Genius Seed - 好奇心を育てる探究学習アプリ | – | Free | Apr 10, 2026 | Compare |
| かんたんドイツ語学習 | – | Free | Aug 17, 2026 | Compare |