Annoying Full Page Ads

Just deleted this app after using it for some time. When I first got the app a couple years ago, the small ribbon ads at the bottom of the screen were intrusive but did not compromise functionality. Now the app pops up full screen ads in Safari for sketchy offers in exchange for personal information. Even after going back to the calculator screen it continues to pop up new Safari screens. It looks like you have to wait until something times out in the calculator app before you can use it without new pop-ups. This app has now timed out with my patience!

iPhannahPi about Calculator Pro+ for iPad, v5.1