Australia's Science Forum

Hello everyone,
does anybody know of any iPad Oscilloscope Apps - we don't need a very sophisticated one - really just a demo model. I downloaded the free version of the IMSO app from OSCIUM. $299 is bit beyond our budget. But we can't work out how to use the free demo mode. Does anybody know?

https://itunes.apple.com/au/app/oscillo ... 36804?mt=8
http://appfinder.lisisoft.com/app/oscilloscope.html
not quite free, but cheaP

Thanks Jazz, I will check it out. Still haven't figured out how to use the demo version of the OSCIUM App, I will persevere and I shall overcome!!