Kata Japanese: Grammar
Starcrown Inc Education iPhoneiPadiPod touch
Kata Japanese: Grammar is a free Education app for iPhone and iPad by Starcrown Inc. Requires iOS 17.0. Updated September 4, 2026.
- Price
- Free
- on the App Store
- Size
- 3 MB
- Age 4+
- Updated
- Sep 4
- 2026 · v1.0.4
Screenshots
About Kata Japanese: Grammar
Build real Japanese sentences from reusable patterns, not isolated vocabulary. Kata Japanese organizes 144 practical sentence forms into particles, politeness, verb forms, adjectives, word order, and connections. Read an English meaning cue, build the Japanese sentence, reveal the pattern, and rate your recall so difficult forms return sooner. Features: • Five-pattern daily practice • 144 Japanese sentence patterns with original examples • Six focused grammar categories • Japanese speech playback • Smart review for difficult patterns • Search across Japanese, English, and explanations • Reviewed, mastered, and streak progress The first 24 patterns are free. Kata Japanese Pro is a one-time purchase that unlocks the remaining 120 patterns and all learning tools. Purchases can be restored from Settings. Speech uses an available Japanese system voice. Purchase and Legal Information Kata Japanese Pro is a one-time, non-consumable purchase that permanently unlocks the remaining 120 patterns and all learning tools. It is not a subscription. Restore the purchase with the same Apple ID. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://starcrown.co.jp/privacy
What’s new
Version 1.0.4 · Updated September 4, 2026
Clarified Pro purchase terms, privacy information, and terms of use for a more transparent learning experience.
App privacy
The developer, Starcrown Inc, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- User Content: Photos or Videos, Customer Support
- Diagnostics: Other Diagnostic Data
Used for: App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Kata Japanese: Grammar | – | Free | September 4, 2026 | |
| Kana Reading Trainer | – | Free | Mar 12, 2026 | Compare |
| Japanese Particle Trainer | 1.0 / 5 (1) | Free | Mar 16, 2026 | Compare |
| Quiz to learn Japanese Kanji | 5.0 / 5 (1) | Free | Oct 20, 2026 | Compare |
| Learn Japanese-Listen to Learn | 3.5 / 5 (2) | Free | Oct 17, 2026 | Compare |
| Remi: JLPT Japanese Vocabulary | – | Free | May 1, 2026 | Compare |
| JLPT N4 Vocabulary Drill | – | Free | Jan 7, 2026 | Compare |