Does itunes really backup everything?

I have a iphone4s with 7.0.6 but i want to restore it. I have a called photo vault. I have saved there almost 400 pics and i don't want to lose them and btw, they are private photos, thats why it is in the app. Will Itunes if backup my iphone correctly restore really everything when i back it up. Like everything! The pics in the app or my game save or my whatsapp chat history and photos.
please help me, i really need to know this fast before my father gets my iphone. Please
i hope some helps me.

Added (1). Please

IPhone 3gs receiving videos?

My friend has sent me a video and whilst I can view it etc I can't save it to my phone. When I click on the arrow in the top right the only option is to "mail" it. Does anyone know a way around this?

Do I need a Nevada Business License?

I own a iPhone app company and I'm the sole person/owner. It's grown exponentially and it is time to form an LLC. I live in the state of Arizona currently (Will be moving to Kentucky in August), however, I would like to file the LLC in the state of Nevada.

My main concern is, since I'm an online business and have no tangible assets or products, do I need to acquire a Nevada business license? I work out of my home and do not have a 'brick and mortar' business.

Also, I do have a legitimate NV Registered agent.

Will I get in trouble for this?

I toon some pictures at school with my teachers & friends. Thinking it was funny, we messed around with the "warp it" iPhone app and so the teacher's faces got messed up. Then I sent it to some other friends in a group chat. Is there a way I will get in trouble for this? I didn't even think about this until someone pointed it out to me.

How to clean an iPhone proplery?

I had a case with Lego blocks, and I used to play with it and stick it to the back of my iphone. Now I took the case off there was little circles on the back. Is there anyway to get it off? I've tried just water and a towel and nothing.

Using the BBM Voice Chat without Wi-Fi?

I downloaded BBM onto my iPhone, and my girlfriend, who is living in France for the next few months has done the same. However, I don't currently have Wi-Fi and use my phone just through Vodafone 3G. Can I still use the voice chat feature without it charging me? I don't want to just use it incase I don't realise it's charging me because I'm not on Wi-Fi, thanks.

Downgrade back to the ios6.1.3 or 6.1.4 from ios7.0.6?

I used iphone 4 from a long time which is very friendly for me at least, then i step in iphone 5 i like the look and feel of ios7 so i update it now i want to downgrade on ios6. Is it possible?

can anyone please tell me if there's still a way to downgrade back to the ios6.1.3 or 6.1.4 from ios7.0.6

I have read iphone has closed this window of downgrade but is it still open for iphone 4

Please help me understand if it is still possible. I shall be glad to go back to the classic version which really is quick and fast.

Feeling EXTREMELY depressed - looked HIDEOUS in iPhone camera?

I don't have very much self esteem and to try to prevent triggering it I avoid looking in cameras or taking pictures or selfies. I'm fine with mirrors (well only one mirror, hate the rest) When I look in the mirror in the morning I like what I see and feel confident. I haven't taken a selfie in about a year and half because the last time I did I ended up feeling immensely depressed. For some stupid reason I let myself be pressured by a friend into sending a picture to her *& I just wanted to conquer my fears and looked on the front view iPhone camera and I looked so so hideous. I only managed to take a moderately ok picture by ONLY tilting my phone and head at a certain angle and smiling. I don't look that bad when I smile but when I'm not smiling I look awful in the camera (it's impossible to smile 24/7 and aches after a while). It's because when I smile my eyes go smaller so I look better but when I'm not they have such a plain ugly shape and look gross (in the camera - ok in the mirror_. I'm in such shock because I looked So different from what I see in the mirror and felt like the most awful person for even having the nerve to exhibit a tiny bit of confidence in my day to day life when the whole time I've been looking so horrible like that.

I know you might just think it's not a big deal or get over it, I'm a drama queen etc. But I have a history of mental health issues that got severe last year. I've managed to recover step by step but this has shot me back to the bottom. I feel severely low and I'm even considering harming myself. I'm not exaggerating I genuinely feel this way. I see counsellors 2x a week btw. I don't know how to get over this. I'm so ugly and hate how I look when I'm not smiling which is how I look the majority of the time. Please please tell me how I can get over this and be happier because I'm seriously considering doing the worst…

Can I Untethered Jailbreak iOS 7.1 with Evasi0n?

Apple released iOS 7.1 today. I have iPhone 4S and I just want to know that if I update my iPhone or iPod Touch or iPad to iOS 7.1 final then will I able to untethered jailbreak iOS 7.1 with Evasi0n?