It's free to download the installation package of くまモン公式ブログ, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 2.3 and higher. It's secure to download this application. Peso.apps.pub.arts is the official developer of the tool which can be found in the Comics category.
The latest update of くまモン公式ブログ was launched on Jul 1, 2018 and the app was downloaded by over 10K users. According to the latest information, this application is rated 4.8 on Google Play. There are advertisements in the tool.