Decibel meter

The app seem nice, but as having to pay for it, it was a rip-off because it was offered as an APPSONFREE selection. For several hours, every time I tried to download it, I received a message stating that it was being modified. I tried to write a review and complain, couldnt unless BOUGHT IT! When I was finally able to down load it after purchasing it, I got to write ths review.

JMark3 about Decibel Meter Plus Pro