Air Display
Turn your iPad/iPhone into a wireless display for your PC.
Competitors & alternatives
Luna Display 5.0
Turn your iPad into a wireless display, now for Windows
MeowDisplay
Use an iPhone or iPad as a display for your Mac
shiftscreen for iPad and iPhone
External display for your iPad/iPhone!
Eyeware Beam
Turn your iPhone into a head and eye tracker for your Win PC
Dumb Phone
Turn your iPhone into a dumb phone.