Jingle Box

Jingle Box is a soundboard app for audio professionals, DJs, podcasters. It can be used to quickly replay sound effects or clips during live broadcasts, in theaters etc. with a touch of your finger.
Import audio files from your iOS Music Library, AirDrop them or use iTunes file sharing on your computer to easily transfer them to the app.
Organize your sounds into sets, color-code them, set In and Out cues, Fade In and Out durations, volume level. There are four additional playback options that can be used: Loop, Solo, No-Pause and Play While Pressed. Stream audio to other devices with AirPlay.
iPads are highly recommended because of their bigger screens.