Add problem Collection "obfuscation Kanji" app "Let's memorize write anything".
Add a collection of problems “Kanji that is difficult to read” (567 questions) to the app “Let's write and remember anything”.
Please install the app separately from the following.
https://play.google.com/store/apps/details?id=jp.aqsoft.nankaki
You can add, edit, and delete problems by writing and learning anything.
If you do not need to be notified of version upgrades in the future, you can uninstall this app after adding the problem collection.