The latest release was on Aug 9, 2014 and this application was downloaded and installed by over 10M users. Many users set up the app on their Samsung and HTC devices. Take the opportunity to get the .apk installer of Equalizer 4.0.5 free of charge and check out users' reviews on Droid Informer. This installation package requires 4 MB on disk.
As users indicate, there are some benefits, they are a pretty UI, awesome functionality and good performance. Users write reviews pointing out that the weak points of the app are freezing issues, compatibility issues and full-screen ads.