IPhone cracked, maybe put tape?

So i dropped my iphone and the entire back of it is shattered. Like the glass is still there but its completely cracked up. I have to hide this from my dad at least until december so i bought a case to hide it.

but i don't want the shards of glass to come off, so i was wondering if i put tape on the entire back side of my phone would that keep the glass pieces from falling off under the case?

I have trouble going to bed?

I will always be on my iphone in bed until 3 in the morning. I know that's the problem but i do it every night it's addicting. Any tips how to stop? Even when i don't use it i'm still awake until 3 in the morning and I have go wake up at 7 for school.

How to record on a roller coaster?

Like i want to do a POV with my iPhone. I plan to record on the Titan at Six Flags Over Texas. What should i do to not loose or break the phone, but still record the ride?

IPhone completely disabled, what about my pics?

Like a dumb *** I locked my iPhone and forgot the password. After many attempts, i completely locked my phone. And its disabled. I have over 5000 pictures in there, about 3 years of memories with me and my family, my grandma, grandpa, vacations, holidays. If i go to the at&t store, will they be able to save my photos before restoring it? And does it cost money?

its is an updates iPhone 4… Its not the siri, just a regular iPhone 4

How to upload iphone photos onto my computer in JPEG format?

I uploaded hundreds of pictures onto my laptop and tried to crop/ edit some photos but I can't even edit them because "they are in PNG format." In order to change the format I have to open each individual photo onto Paint and "save as" into JPEG format. How can I just upload the photos from my iphone automatically into JPEG format? Or is there a quicker way to change the format, rather then doing it one by one?

I can send texts but can't receive

I have the cricket iPhone and I can send texts perfectly fine but I'm not recieving messages! I only receive messages when someone calls my phone then I get them all. I have tried everything, please I need your help! And FYI my sister has the same phone and she has 0 troubles

My IPhone 4 says no service?

I just got my iPhone 4. When I turned it on for the first time, I started setting it up. I put my language and country, but it's not letting me connect to my router. In the top left corner it says "no service," but I had it activated. I'm very confused as I have never had an iPhone before. Any and all help is appreciated.