【實用工具app】Doodle Tip FREE|最夯免費app-綠色工廠好玩App

The quickest, accurate and easy to use tip calculator on Retina display.Cover all usability functions for the most useful Tip calculator.Calculate tip and split the bill among friends in 3 seconds!Doodle Tip come with large buttons and text display for easy to touch and read.Features include:- 3 Rounding types: Round Tip, Round Total and not round.- Simply swipe finger over tip percent and number of people to change amount of tip percentage and number of people to spit.- Enable / Disable tax and shake function.- Support all currencies - Swipe finger over tax percentage for change number of tax.- Quick hint tip amount suggestion from 10% - 20%.- Remember state of percentage, tax and shake status after quit program.- Shake iPhone to clear bill amount and ready for recalculate.- 13 digits tip calculation.- Two decimal point digits of tip calculation.- Facebook & Twitter's connection to share experience with your friends.Please contact NJoyiPhone@gmail.com for any feature request.Also available ads free version just $0.99.Become a fan on Facebook:http://www.facebook.com/pages/NJoy-iPhone-Apps/111876788867994Follow us on Twitter:http://twitter.com/njoyiphone