The download of the tool doesn't contain viruses or any kind of malware. Children.com is the developer of this application which is listed among the Educational category. The app has been rated 4.6 on Google Play.
The latest update of the tool was launched on Sep 16, 2020 and 1年生の漢字 文章から学ぶ小学1年生の漢字 was downloaded by over 1K users. This application contains ads. It's free to download the installer of 1年生の漢字 文章から学ぶ小学1年生の漢字, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 4.1 and above.