What are good photo editing apps for the IPhone?

Alright, so I recently discovered I enjoy taking pictures, and I have a LOT of pictures in mind I want to like, edit. Add things in to, change colors, but mostly add things into my pictures and make it look real. I have an IPhone, and I was wondering if there were any Really GOOD apps that anyone knows about that could help me.

Is it Illegal to sell fake Iphones?

I'm ordering some stuff. The supplier offers 30 day money back.
Before this 30 day, I want to know something first.

These are NOT Iphones or FAKE Iphones.

These are MP4. Designed to look like an Ipod or Iphone. It is SORT of low quality because it is made of Plastic.

Also, these Wi-Fi Cell phones called;
F4 Quad Band Wi-Fi Cell Phone with 3.5 inch Single SIM Capacitive Touch

It is designed exactly like an Iphone. High quality. But it does NOT claim Apple name and logo.
The home or menu button however, is different. A lot of other websites sells these phones too.

But I'm not sure therefore, These looks much like Iphones and I don't want to get sued for saying I'm selling Fake Iphones or Ipods.

Yes. These are made in China, Almost everything you use is made in China, so don't start talking about China products here.
I just want my question answered. ^_^
- I'm not chinese alright-
I'm an American Citizen

Where to find cheap and reliable iPhone 4s cases?

I need a cheap and reliable case.
I'm sporty but I like pretty things! I don't really like cases with words on it except for the nike just do it cases!
What are your favs?
I'm not really a fan of otterbox cases or speck cases because everyone has em!

Sprint iPhone 4S on straight talk?

I just bought a sprint iPhone 4S, I called straight talk and asked if it would work if I got a straight talk micro SIM card and if I would get service everywhere I do now with my AT&T android, her answer was yes it would definitely work. Also THE PHONE I BOUGHT TODAY DOES HAVE MICRO SIM CARD SLOT. I've seen a million different answers on google tho. Has anyone tried this or is doing it now? Please give me and answer and explanation.

Sprint iPhone 4S, can I use on straight talk?

I just bought a sprint iPhone 4S, I called straight talk and asked if it would work if I got a straight talk micro SIM card and if I would get service everywhere I do now with my AT&T android, her answer was yes it would definitely work. I've seen a million different answers on google tho. Has anyone tried this or is doing it now? Please give me and answer and explanation. Thank you!(:

Added (1). The iPhone I bought today HAS A MICRO SIM CARD SLOT.

Recovering iPhone photos after reset?

Shortly after Christmas I decided to reset my iPhone back to factory settings. I copied and pasted the photo folders from my phone documents (a window appeared when I synched the phone, much like when I put in an SD card, to look through photos etc) onto my computer beforehand. I'm not sure if I backed up my phone though.

Unfortunately my cat passed away this week and I have been looking through those folders I copied and pasted and some of my photos of her are missing. And I know 100% that I wouldn't have deleted them on my phone or on the computer. I've also checked my photo stream but that seems to have started over from just before it was reset so unfortunately none of the photos I'm looking for are there.

Is there any chance that the photos could be hiding somewhere on the computer? Is there a program I can use to possibly get them back? I know this is unlikely but I figured it was worth a shot…

Added (1). It's an iPhone 4S and is up to date with the latest iOS software.