This stylish and effective tip calculator can be a timesaver at restaurants or other places where you need to leave a tip. It can either save you money or prevent you from looking cheap! Contains a unique number pad for quick entry. Customize tip percentage and rounding behavior. Split the check among multiple people. Learn how to build this app and more with Adam Nathan's 101 Windows Phone 7 Apps book (http://adamnathan.net/wp7)!