價格：免費
檔案大小：7.6 MB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Easy as Pi is a tool to help you test your knowledge of pi digits. Pi is a constant and is represented by the Greek letter π. This tool can help you test the number of digits that you are able to recall as you practice.
支援平台：iPhone, iPad