OK I had this app called MyHomework on my iPod for the longest time and I used it constantly. Unfortunately my son deleted it when he was playing with it. So fine, I thought, I'll just re-download it again. HERE'S THE PROBLEM... I have a 3gen iPod touch (i think) (its the one that came out right before the one with the camera, but whatever) and the operating system isn't compatible with a lot of apps, including the newly updated MyHomework app. so even though it was JUST on my iPod they're saying I will need a new iOS to be able to download it IS THERE A WAY TO GET THE OLDER VERSION BACK ON MY IPOD????