Developer Erik Sigth has released Elsa – a retro-style sampling app for iOS (Universal) with tempo based looping.
Elsa lets you record, save, load & reverse samples.
Tempo based looping
Resonant low pass filter
Record, trim, normalise, reverse, pre note shift, zoom
Multi octave keyboard
3 loop modes (one off, forward, forward-reverse)
3 start/stop modes (one for all, one per note, one per octave)
Playback length dividers (1,2,3,4,5,6,7,8)
Import/Export ACP 2.0
Inter app audio (audiobus)
Core Midi (note input)
Elsa is available now for US $1.99 in the App Store.