What is wrong with this iPhone? - 1

My sister has an iPhone 4 iOS 7 and she's had a problem with it where she can't tilt her phone when she's watching videos on youtube or on anything like safari. We've tried to restart it and we've also checked if it's locked. It's not, but it still won't tilt. Does anyone know what's wrong with it? It kinda happened unexpectedly, so we don't know what could have caused it.

Should i switch from iphone to android? - 1

My contract is about to expire. All my friends keep telling me android is better. I have been using apple my whole life and i guess i'm pretty happy. Is android really THAT better. I'm deciding between the iphone 5s, samsung galaxy s5, htc 1 m8. Please don't mention screens. I actually kinda perfer smaller ones. Mention anything else.

What are some good games for my iPhone 3g?

I recently got my first iPhone which was an iPhone 3g with ios 4.2.1 and I know its old but when I went to get some games (I'm 14), non of the games were compatible for different reasons but the only game I found was Temple Run. I'm going on a school year trip on wednesday so I'm going to need something to pass the time whilst on the bus but I think with just Temple Run, it might be a bit boring. Please tell me a few games (prefer well known games) that would work for an iPhone 3g!

IPhone won't turn on past apple logo?

So I have the blue iPhone 5C. I've only had it for 5 moths. I don't know what happened but it just froze, then turned off. Now whenever I try to turn it back on it just stays on the apple logo, then shuts off a few minutes later. It has no water damage or anything, but it is cracked. (The cracks are not what broke it. It still worked perfectly fine and this was out of no where.) I can't plug it into iTunes because my computer is at my aunts house and she lives 45 minutes away so I won't get it back for awhile. I really need my phone for work and I don't know what to do! I don't have money for a new one right now. I've tried holding the power and home button but that does nothing. Also it was fully charged when this happened. What do I do?!