This is the only iPhone app that lets you record distortion-free with audio zoom and built-in compression. It's a great recorder for on-the-go sound sampling, and also works well for voice memos and interviews.
Beware: There is no recording pause button, and some users have complained that it is too easy to write over their previous recordings.
With the help of quality music-making apps, turn your phone into a classical instrument, drum or synthesizer. You can even produce and edit right from your handheld device. If you can't take advantage of a professional recording studio, several apps for the iPad and iPhone can help make those beats sound sharp.
While these mobile tools won't replace a recording artist's pro setup, they will nonetheless help tune, track tempos and even cure writer’s block -- basically get more out of the audio equipment you already own. Increase production quality and save time and money, and even replace some other studio gadgets for next to nothing.