This application is totally safe to download. SilverStarJapan developed the app that falls into the Board Games category. GO ARK（ジーオー・アーク）（囲碁） has the overall rating 4.1 on Google Play.
The game was downloaded and installed by over 1K users and its latest stable release was on Jan 19, 2017. This application has advertisements. It's free to get the installation package of GO ARK（ジーオー・アーク）（囲碁）, also, you can have a look at users' reviews on Droid Informer. The app works fine on Android 4.0 and above.