How to free up space on my iPhone? - 1

My photos and videos on my iPhone are taking up way too much space but I do not want to delete anything. Is there some sort of app or way I can store all of my photos and videos to free up some space?

If I reset my iPhone will it earse the Icloud account from my phone?

Okay. I recently got a used Iphone 5 from the internet. It works great. The only problem Is the person who had this phone last is still signed in with their Icloud account. I've tried to reset my phone to factory settings but it always asks for the password to the iCloud account (I have no way to contact this person) I called apple support and they said it would cost $100 to fix the problem. I was wondering if there was any solution to this without having to pay so much? If I disable my phone and connect to iTunes and reset it will it solve this?

Will Otterbox replace my damaged device?

I've had my iPhone 5 for only a few months now, but the otterbox is about a year old. My iPhone has been through everything with me, drops, scratches, water, etc. Today my phone was knocked out of my hand with the defender case on and it shattered completely. Pieces are actually falling off. I'm getting a new phone, but will otterbox replace this one since it was in one of their cases so I don't have to cover the cost on my own?

IPhone screen repairs for cheap?

I just shattered my iPhone 5C phone for the 3rd time this year and I have no money to buy a new one or replace the screen for an unreal price like I did before. Anything over 80$ is too much for me. Does anyone know of somewhere really cheap? The screen has software type problems now too like glitches.

Added (1). I just shattered my iPhone 5C phone for the 3rd time this year and I have no money to buy a new one or replace the screen for an unreal price like I did before. Anything over 80$ is too much for me. Does anyone know of somewhere really cheap? The screen has software type problems now too like glitches. IN TORONTO OR NEAR TORONTO

Adding captions to pics Snapchat-style?

In snapchat after you take a pic you have the option to add a caption to it. Which app for iPhone would let me add a caption snapchat-style (meaning that black strip across the screen where you can add text into). I've seen apps that let you do that, but without the black strip. If you know of any that do please let me know, thanks!