Tippy Pro (Tip Calculator) for Android

From Simple Complexity: Tippy is a simple, easy to use, tip calculator that is compatible with android 2.2+When you go to a restaurant or diner simply whip out your phone and put in the amount of your bill and pick a percentage 10%/15%/20% or use the slider to pick a percent, and your tip amount will be displayed along with your total bill, it's that easy!Now you can also split your bill with your friends, WITH! or WITHOUT! tax! **Win!*****NEW***** You can now save and load your Bills for future use! **Soon to come:* Whatever you request* and more...If you have any suggestions feel free to email me with the subject "Tippy: Suggestion", if you have any bugs to report email me with the subject "Tippy: Bug Report".If you like it, please rate.Recent changes:v1.3.1* You can now save and load your tips/bills for future use or for your records* About page - get to know me or the app :)v1.2* New settings page to customize the app a little bit* In the settings menu, you can now set a tax percentage. (default: 0% tax)* Don't like my introduction page? Its cool, disable it in the settings.v1.1* Now you can split your check into itty.. bitty...pieces!* Fancy new tip percentage slider!v1.01* Minor fixesv1.0* Holo theme Android 4.0+* Simple UIContent rating: Everyone