Tippy Tipper (Donate)

计算轻松秘诀！一个简单的和开源小费计算器。

A simple and open source Tip Calculator.

* Enter bill via custom keypad

* Select tip by slider or three configurable buttons

* Round up/down by tip/total

* Split bill

* Exclude tax rate

I welcome patches!

This is the donate version. It is exactly the same as the free version. Purchase this version to support the dev.