“The Speed Booster is the perfect way to train and get faster! I wish we had this instead of moving the pitch fader when we first started out!” - DJ QBert

“I always wanted to help DJs train continuously with no breaks, furthering their skills beyond what they thought they are capable of doing.” - Yogafrog

Warflex: D-Styles is the ultimate training tool for DJ's, just plug your iOS device into your mixer and turn up the volume! D-Styles drops 14 beats for the ultimate skratch practice! Train non-stop until your skratching skills are honed to perfection! With a variable pitch control that has a range of +50%/-50% , you will be able to test your funky skills at whatever BPM is thrown at you! Plus, the Qbert Skratch University training tool SPEED BOOSTER raises the speed 1% every 20 seconds for skratch execution and timing mastery! This app is perfect for speed training in any skill: DJ'ing, MC'ing, Breakdancing, playing an instrument, or any sport!

14 Scratch beats by D-Styles

Pitch Adjust +50% / -50%

Powered by Speed Booster Technology - The same technology used by DJ QBert to train and refine skratch techniques and enhance speed control!

What’s New

Version 1.1

Fix for audio in iOS 9.

Ratings and Reviews

5.0 out of 5
6 Ratings

6 Ratings

Erick bartlett ,

DJ Xray review

You know who this guy is!...
Just it... Great app guys👍👍👍

Super Technical Sean ,

Crossfit for Scratchers

Great training tool to practice scratching,guitar,rapping. I've spent hours on this app already. Love the fact that this app has a pitch control slider so you can speed up or slow down the loops.

theVINYLinist ,

Lowered my cholesterol

Proper use of this app may cause female reproductive organs to moisturize which often leads to egg fertilization. Turntablists should not be held responsible for child support caused by this app.


Thud Rumble Ltd
80.3 MB

Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2014 Thud Rumble Ltd.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like