價格：免費
更新日期：2017-10-09
檔案大小：5.5 MB
目前版本：1.1
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Developed to train myself, this is a valuable App for those who want to become better with their slide rules--or even those who just want some practice with mental arithmetic estimation--RuleCoach is both a coach and a proctor that aims to improve your speed and accuracy with your slide rule.
Exams cover the whole suite of scales found across many rules, and the helpful instructions will guide you towards many of the tricks to do these faster.
支援平台：iPhone