トライアングル
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100+
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About this app
"Triangle" is a members-only app for parents of children enrolled in track and field clubs and running classes.
The app allows you to book lessons, check club announcements, review attendance/participation history, and pay monthly fees and participation fees.
To use this app, you need an account issued by the club or an invitation code. General users cannot freely create accounts.
The app allows you to book lessons, check club announcements, review attendance/participation history, and pay monthly fees and participation fees.
To use this app, you need an account issued by the club or an invitation code. General users cannot freely create accounts.
A reservation, notification, and payment app for track and field club members.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
・ログイン状態が意図せず解除されにくいよう改善
・申込済みイベントをカレンダーで確認できるよう改善
・複数日にわたるイベントのカレンダー表示を改善
・カレンダーの詳細画面を閉じやすく改善
・レッスンの終了時刻を見やすく改善
・画面表示と操作性に関する軽微な改善
・Android 16に対応
・安定性とパフォーマンスを改善
・申込済みイベントをカレンダーで確認できるよう改善
・複数日にわたるイベントのカレンダー表示を改善
・カレンダーの詳細画面を閉じやすく改善
・レッスンの終了時刻を見やすく改善
・画面表示と操作性に関する軽微な改善
・Android 16に対応
・安定性とパフォーマンスを改善
Everyone
Learn moreApp support
phone
Phone number
+819045252547
About the developer
SPONSARU, K.K.
inquiry@rakuhub.jp
368, TOROCHO, KITA-KU
SAITAMA, 埼玉県 331-0804
Japan
+81 80-5865-8349