Lancelot (the menu) was not really designed to run on mobile devices (although it could be used on such devices as a full screen application quite well), but the Lancelot Part applet proved to be a rather good fit.
I wasn’t involved in any mobile-related developments at Tokamak 4 (I had too much to work on krunner and activities) but I found some time to test the KDE/Plasma enabled Jax 10 devices.
Placing a Lancelot Part inside the newspaper activity that showed favourite applications and a search box was a breeze and it worked quite well. Marco did a really good job of adapting the plasma-netbook edition to mobile (touch screen) devices so the Parts applet required no changes at all to fit in the new environment.
Here is an obligatory blurred screenshot:
I’m planning to make a screencast about using Lancelot in Plasma Netbook, but I’m not finding the time. I hope I’ll be able to make it soon.