Special Introductory Price of $1.49 for the first month!CUSTOM KERNEL IS REQUIRED FOR FULL FUNCTIONALITY!Compatible with from Froyo all the way to the latest Jellybean ROMs!!!If your favorite kernel DOES NOT support this option, Simply Ask your developers to include these patches:https://github.com/faux123/HTC_Amaze_Kernel/commit/880edda15aa714a205030d6f7d5b6b781b09f762(version 2.1, rev 2)https://github.com/faux123/HTC_Amaze_Kernel/commit/f3a4334acf27040e71d99e2246b3556a7195be6ato their kernels!Officially Supporting :HTC Sensation 4G / XE (pyramid)HTC Amaze 4G (ruby)Unofficially Supporting:Most HTC Phones such as:MyTouch4G, G2/DesireZ, Incredible, Desire, Sensation XL, EVO 3D, One V, Hero, Thunderbolt, Rhyme, Rezound etcTotal Control to boost your Audio Amplifier Gain to help clean up audio distortions for:headphones, handset, loud speaker, and USB headphones (on selected models)Works on with HTC Beats as well to enhance the quality even further!Taking your Audio Experience to the Next LEVEL!!!NOTE: DOES NOT BOOST/CONTROL BLUETOOTH... BLUETOOTH is 100% DIGITAL... THIS APP WILL NOT CHANGE BLUETOOTH VOLUMES OR GAINS!Great for the following activities:Music Listening,Video Game Playing,Movies / Youtube Watching &Audio BooksSpeakerphone conferenceThis app has Several BUILT-IN profiles for FAST and EASY adjustments / tweaks to your Audio outputsFrom Rock, Pop, Classical, Jazz and Hip Hop profiles andlastly, it also has Custom Profile to allow for your own tweaks,USE AT YOUR OWN RISK. Playing audio at high volumes, especially for a prolonged amount of time, can destroy hardware and/or damage hearing.By installing this application you agree that you will not hold its developer responsible for any damage to hardware or hearing, and you are using it AT YOUR OWN RISK.