This is probably the dumbest question ever asked here. No doubt I'm doing something very basic, wrong. But the title says it all. I got a new free app from iTunes store (a geocaching app), onto my PC. Then plugged in my iPhone 3GS 32GB. It said it started syncing automatically. Now it's like 20 minutes later, the new app still hasn't appeared on the iPhone. Apologies to you who know how to tie your shoes, and other such difficult tasks. It seems I haven't reached that level of expertise when it comes to syncing my iPhone (which I haven't done in a year or more). What am I doing wrong?