The Velleman WFS210 is the worlds first wlan dual channel digital storage oscilloscope geared towards tablet computers.
The WFS210 is a compact, portable battery powered fully featured two channel oscilloscope.
With this app you can control the WFS210 Oscilloscope
Just connect to the WFS210 WLAN network open the app and you are good to go.
You can find the source code on http://www.github.com/Velleman/iWFS210