I bought it and it was stolen

I also paid $10 for their app. I thought the price was a little high but love geocaching so I bought in for the convenience of the app. Now, I have to pay to get what I already paid for?
Ground Speak will get no more of my money. Im sure there are enough suckers out there that will foolishly give them their money to keep this app up and running. But I will do it the old fashioned way of putting coordinates from the website into my gps or maybe Ill just switch to playing Pokémon Go.

Where did the app go? about Geocaching®, v4.8.1