息子に
子供にピッタリのアプリ
カタカナ…
小さい子には良さそうですね。
Not enough ratings yet to assess Katakana Exercise books.
Katakana Exercise books appears to be a legitimate app. AppsHunter Legitimacy Score for Katakana Exercise books is 80/100.
Based on 80 of 100 points across 7 verification signals from App Store and developer data.