Samplr (iOS)
Used by 3 peopleapps.apple.com ↗

“First and foremost is Samplr, which is a live waveform manipulation tool, so you can literally grab the waveform of the audio with your fingers and manipulate it, outputting all manner of wild sounds.”
James Primate Interview, Musician, game developer, artist (Rain World) · via Uses This 
“If I'm working on more abstract field-recording-based stuff I will usually use Samplr for iOS - my aforementioned sound journals are composed and recorded completely in Samplr.”
Emma Winston Interview, PhD student, musician, botmaker · via Uses This 
“Samplr - an interesting program for sound experimentation and sample bending.”
Kim Boekbinder Interview, Artist, musician (The Impossible Girl) · via Uses This