價格：免費
檔案大小：58.2 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Tired of pulling out your phone at the restaurant to calculate how much of a tip you should leave?
Me too! I searched high and low for an app that would help me practice calculating tips, and I could not find one.
That's why I created TipTrainer!
Tip Trainer comes with 3 features: Calculate, Practice, and Learn
* Calculate - Helps you quickly calculate a tip based on a percentage and easily adjust the tip percentage amount.
* Practice - Gives unlimited opportunities to practice different tip percentages from randomly generated dollar amounts.
* Learn - Teaches you the simplest methods to calculate the most common tip amounts WITHOUT a calculator.
Download TipTrainer ad-free and for free today!
支援平台：iPhone, iPad