Hi guys, I bought Brain Challenge on my iPhone last night, and was given the message telling me to download it on my Mac. So I plugged the iPhone into the Mac, and it synced and backed up etc. Brain Challenge appeared in the "Applications" section of my iTunes Library. I Sync 'all applications', and remove the iPhone. I check the iPhone, no Brain Challenge. How do I solve this? I don't want to have to re-purchase the same game. Yet the game is nowhere to be seen on my iPhone. All help appreciated, ty!