Bests & Worsts Reviews from Amazon

When I choose any utility app, it's guesswork. I don't know how it works or even if it has all of the necessary features to maintain my Kindle Fire. But, I can tell you if the performance of my tablet has improved, & it has! This app is easy to use, & fast in its processing & showing the results. As for my limited ability to understand how the app works, compared to others I have used for the same purposes, it is this app that has indeed improved the performance of my Kindle Fire. That's all I ever wanted. Thank you, Developer👏