Tip Calculator

How many hours did it take to complete?

It took me about a day to finish it.

Which required and optional stories have you completed?

Completed stories:

• [x] Required: Users are able to prompt a number and the app is able to compute the right amount according to the selected percentage
• [x] Required: Setting Page is established with new UIViewController
• [x] Required: Users are able to configure the tip percentage with UILabel
• [x] Required: Loading and Saving data utilizing with NSUserDefaults
• [x] Required: View Controller Lifecycle Implemented.
• [x] Optional: Use locale specific currency and currency thousands separators.
• [x] Optional: Random Generated or User Assigned Background Color with Lock Option

GIF walkthrough of all required and optional stories (using LiceCap)