This is a Tip Calculator application for iOS submitted as the pre-assignment requirement for CodePath.
Time spent: ~5-6 hours
Completed:
[x] Required: User can enter a bill amount, choose a tip percentage, and see the tip and total values.
[x] Required: Settings page to change the default tip percentage.
[x] Optional: UI animations
[] Optional: Making sure the keyboard is always visible and the bill amount is always the first responder.