Give Grain Science a look or listen! You can switch the gallery to view it running on iPad or iPhone/iPod touch, but there's no need to switch the audio: the same great audio is available on all devices!
Listen to some Grain Science demos:
Universal app for iPad, iPhone and iPod touch!
Palm Sounds App of the Week Christmas 2011
iDesignSound App of the Week January 2012
“If you are into cool sounds and have an iPad, you need it!” Jordan Rudess, Dream Theater
“Outstanding grain synth. 10 minutes and I'm in love :)” Felix Petrescu, Makunouchi Bento
“The world's best synthesiser app” Evolutionary Arts
“Bought it last night and got no sleep thanks to you guys” Hypoetical
“I f***ing love this thing! [...] I'm just so impressed with how good everything sounds and how logical everything is”
Discchord video review
“Grain Science really does feel like a cuts-through-everything Ginsu knife”
Tony Ware, Pro Audio Review
“One of the finest synth and keyboard apps on iTunes [...] highly recommended”
iPhone App Directory — ★★★★★