Use the opportunity to get the setup package of ぷらくろっく ～ 楽しく時計を覚えよう！ 1.0.6 for free and have a look at users' reviews on Droid Informer. The app is built for Android 4.0 and above. This application is completely safe for downloading. Softrance is the creator of the tool that refers to the Educational category.
Over 10K users downloaded and installed ぷらくろっく ～ 楽しく時計を覚えよう！ and its latest update was on Aug 12, 2019. Google Play displays that the app is rated 4.2 by its users. There are ads in this application.