Bests & Worsts Reviews from Amazon

I've been searching for a volume booster for my Kindle Fire HD tablet, 7th generation, for a very long time. None of the apps I downloaded did much, if anything. I found this app yesterday and thought I'd give it a try even though i didnt expect much of anything. All I can say is WOW! It works so well I actually had to turn the volume down a bit! Highly recommend this app. It very easy to use and does a fabulous job!