I was trying out an app, I think it's called Continuous Photo and it completely crashed my phone. I can't turn it on. I plugged it into the wall to see if that would help and it made the sound that one would expect when it's charging and the home, menu, and return buttons all lit up, but not the screen. It's a brand new phone that I've only had for 4 days. Is the problem, that I tried to complete a function using the app, that I didn't have enough memory for? No matter what the reason is, how can I fix it? I'm freaking out here.