Archived App (Last seen on 31 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Master slide rule calculations with this educational app. It offers practice exams covering various scales and provides helpful instructions for solving problems. Track your progress with a unique error metric and traditional percentages.
What's New in RuleCoach
2.0.1
April 4, 2022
Fixed bug in iOS 15 that prevented exam answers from being submitted.
FAQ
What is RuleCoach?
RuleCoach is an educational app designed to help users improve their slide rule calculation skills and practice mental arithmetic estimation. It offers guided exams and error tracking.
What scales does RuleCoach cover?
RuleCoach exams cover a wide range of scales found on many slide rules, providing comprehensive practice for users.
How does RuleCoach measure calculation errors?
RuleCoach uses a unique calculation error metric based on the linear misalignment of physical components, in addition to traditional calculation error percentages.
Is RuleCoach available on Android devices?
Based on the provided data, RuleCoach is supported on iPhone, iPad, and iPod devices. Android compatibility is not specified.
How often is RuleCoach updated?
The latest version of RuleCoach is 2.0.1, and it was last updated on April 4, 2022. This indicates a less frequent update cycle.
What is the age rating for RuleCoach?
RuleCoach has an age rating of 4+, making it suitable for a wide range of users interested in learning slide rule calculations.
Does RuleCoach have ads?
No, RuleCoach does not contain advertisements. It is a free application without any ad interruptions.
What is the user sentiment for RuleCoach?
RuleCoach has a rating of 4.0 stars from 2 ratings, suggesting generally positive user feedback based on the limited available data.
