TipNSync

• NOTE: As mentioned in your tutorial, I didn't design the storyboard with size classes, so please run simulator in iPhone 5 size.

How many hours did it take to complete?

• I was able to complete the basic project in an hour.
• Doing the nicer version with all the optional stuff (and a few of my own touches) took 7 hours total. It took me this long as I really wanted to use a spinner (UIPickerView) for selecting the tip, and I ran into a couple of bugs with using UIPickerView that I had to debug by Googling. (This was also my first time with Swift, I've only used Java and C++ before)
• See TipNSplit.gif in root directory for gif

Which required and optional stories have you completed?

• I completed all the required stories: I created a tip calculator, that lets you select from a number of tip options
• OPTIONAL: Added the ability to split the bill with up to 6 people
• OPTIONAL: I used a custom app icon and launch page
• OPTIONAL: I used/added a custom font
• OPTIONAL: I used animations by fading items in with UIView.animatewithduration
• OPTIONAL: I tried out different input formats including a spinner (UIPickerView) - aside from a segmented control and a text input field. Also added some design touches like a background image.