2.5.0 (December 23, 2023)
The "Help" button on the start screen has been changed to the "Menu" button.
Compatible with EU General Data Protection Regulation (GDPR).
Compatible with Android theme icon.
Upgraded the target version of Android to version 14.0 (U).
The compatible Android version has been changed from 4.4 or higher to 5.0 or higher.
You can see the history of updates on the following website.
http://www.tomokosugimoto.net/drum/app/doradorapanic/index_en.html#history