Ok so I'm not sure if this is the right place
I've searched the forums and I found a recent post but wasn't sure if it was closed about a ds emulator and problems it could have with the screen and everything
But here is an idea there is a ds emu on the psp called dsonpsp if you wanna google it and it has the screens side by side
I'm not sure if the psp has better prossesing power compared to the droid but would maybe basing it on the programing from that help any on making one for our phone??