A good call recorder for an iPhone?

Hi, my friend and I are doing a school project and we have and interview on a phone, which we're going to show the class, but we don't know how to record the conversation, so my question is: Is there any phone call recorders with a decent quality.
Must be 100% free!

How to stop being so clumsy?

I literally can't go a day without dropping something or stumbling and tripping over and injuring myself. I have smashed countless phone screens and nearly gotten myself seriously injured on numerous occasions like halfway tripping and falling down the stairs. Today i spilt an entire cup of coffee over my iphone and my laptop. I'm sick of it. It feels like i have been cursed for life and someone up there just enjoys seeing me have a case of the butterfingers or lapse of judgement where i do extremely stupid things to myself and make my life ten times harder than anyone else's because it feels like in my life i have been cursed to be this clumsy. How do I stop being like this?

I wanna get a estimated price for a tattoo I want?

The tattoo is a very short quote and I want tiny butterflies around it. All together it would probably be the size of a iphone. Not big at all. How much do you think it would cost at a reasonable place.

My iPhone connects to my Wi-Fi, but my Mac won't?

My Wi-Fi on my Mac book has been working fine the last few weeks. Sometimes it cuts in and out, but usually when it does it affects everybody's connection. Tonight I'm the only person who can't connect to the Resident Hall Wi-Fi. The internet keeps trying to connect but the airport has no connection bars. Under network settings Wi-Fi has a yellow bubble next to it. Any suggestions?

Sprint iphone6. Can I exchange for GB?

I just bought a 16GB iphone 6 not realizing that my old phone was actually 32 GB so obviously I can't restore all of that on my new phone. Would I be able to go to sprint and turn in this one for a 32 GB?

Found iphone 5s is icloud locked and owner phone number is out of service?

So I found this iphone 5s while walking home from school. So when I turned it on it says this phone has been lost to please contact the owner and this number. So when I called the number it showed out of service. So there's no way to get in contact with the owner. If I take the phone to a apple store, can they unlock it for me so I could use it?

Can I trade in devices and games in gamestop?

I'm 17 years old and I'm wondering if I can trade in games and devices at gamestop, I wanna trade in my iphone that my ex girlfriend gave me, it's in perfect condition. Any tips before trading it in, and do I need a parent to trade it in?

A free place to store my pictures?

So I have over 2gb worth of pictures and videos on my iphone, but I really want to update to ios8. Are there any trusted sites that can keep my pictures and videos safe so I can delete them off my phone and finally update?