Support
Frequently asked questions
How do I restore my purchase?
In the app, tap Settings, then 購入を復元 (Restore purchase). If you are signed in with the Apple Account you bought with, it restores on iPhone and iPad at no extra cost.
About iCloud sync
Turn on iCloud sync in Settings and your progress syncs between devices signed in to the same Apple Account. Also check that iCloud is turned on in the device settings.
How do I report a mistake in a question?
Tap 問題を報告 (Report a problem) on the question screen, pick a reason and send it by email. The question ID and content version are filled in for you. Fixes are published on the corrections page.
How do I change my exam date?
Change it from the 学科 (written) and 技能 (practical) rows in Settings. The days left and the daily question count update right away.
Contact
Write in Japanese or English. For a mistake in a question, "Report a problem" inside the app is the fastest way for us to check it.