This download is completely secure. The app is created by JuroApps and its category is Educational. People rated Calculator JK 5 on Google Play.
Over 100 users downloaded and installed the tool and the most recent update was on Jan 7, 2018. There are advertisements in this application. You are able to download the installer of Calculator JK 1.4 for free and check out users' reviews on Droid Informer. The app works fine on Android 4.0 and higher.