Another iPhone audio app, this time free:
Touch the wave
Basically you just have to upload an audio loop to a web server, type the address on the app to download the loop and you are good to go, you can loop the audio, change loop points, scrub and change tempo, pretty good to pull some vinil like scratches.
status: on the toolset
Pioneer DJ are doing an analog monosynth with Dave Smith
17 minutes ago