App Store should not list this item! – GPS Stone Review

I purchased this app for my iPhone 5S. Once run, never stops. Never be able to get and upload the tracking data. The touch screen buttons are not responsive at all. I deleted the app and then reinstalled it (twice). The same situation. Now I have completely removed it from my iPhone. Waste of money and time to prove its failure. Very bad product! I sent in an email but never got response! This is the worst app and money waste I have ever had since I purchased apps from App Store.
Review by rky101 on GPS Stone.