Adds pop up when you click on anything – Tip Check - Calculator & Guide Review

I understand free apps must have <some> amount of adds to support the cause but this app is very pathetic. Each action I do such as see what is the appropriate tip for Valet, hotel, etc, freakin full screen adds pops up. I literally mean “with each click”. Some apps wait a few mins or even after a few clicks before showing you a new add. This is so very lame.
Review by tonytruong0320 on Tip Check - Calculator & Guide.