DJ Studio 3 (Paid version)

Throw a tune on the deck, mix it or start scratching while on the go!
DJStudio is a powerful DJ application which enables you to scratch, loop or pitch your songs in the palm of your hand.

Key features:
★ 2 desks on one screen
★ Real disc physics
★ Browse your mp3 by folder, artist, album, name with coverflow display
★ Single editable playlist shared between the decks
★ 3-Band Equalizer for each Deck
★ 2 CUE points per deck (IN/OUT)
★ Pre-Cueing with headphones
★ Live record your mixes
★ Share your mixes on SoundCloud
DJStudio is an advanced DJ application suitable for everybody whether you are a novice or a pro.
Link

download here