The app was originally created by DD-Studio and it relates to the Productivity category. 簡単な日本のカレンダー was downloaded and set up by over 10K users and its latest stable update was on Oct 7, 2019. Users rated the tool 4 on Google Play.
There are advertisements in this application. It's free to get the installation package of 簡単な日本のカレンダー, also, you can have a look at users' reviews on Droid Informer. The app works fine on Android 4.0 and above. The app is totally safe to download.