MFMailComposeViewController
I used the following tutorial to get an email to send in the app.
Navigation Bar / Tab Bar / Status Bar Colours
http://www.appcoda.com/customize-navigation-status-bar-ios-7/
YouTube - Unplugged
So I've started parsing the YouTube feed of uploads for a User, the User being Uplugged.
Replace
xLabel.text = [STRING stringByReplacingOccurrencesOfString:@" " withString:@""];
App not fitting the full screen
Had an issue where I created a brand new app in Xcode 6. It uses a story board with a tab bar set up. Whenever I ran it on my phone it wasn't going full screen.
Hexagon View
Team Treehouse give you badges for completing courses. They show you them on your profile: http://teamtreehouse.com/alexthedley 