Re:Device turns Android phone into computer. A reason to mak...
by MartinodF on Monday June 11, 2012 @11:34AM
(#4095117)
AirDroid is a pretty good start: https://play.google.com/store/apps/details?id=com.sand.airdr....
It lets you manage most of the phone functionality from your desktop.
The phone app could wait for you to type a reply on your PC which is then sent back to the phone and then the phone would send it.
I'd be amazed if something like this does not exist.