What's New

This app has been updated by Apple to display the Apple Watch app icon.

- Supported iPad

App Description

This application is a slide rule simulator. The slide rule (a.k.a. slipstick) is an mechanical analog computer which was formerly used for various scientific calculations, engineering design and surveying. It consists of three linear strips and a sliding cursor and is used for multiplication, division, square, cube, square root, cubic root, trigonometry, logarithm and so on. Please note that trigonometry and logarithm are not supported and the width of the scale is 900 pixels in this version.

iPhone Screenshots

(click to enlarge)

Slide Rule screenshot 1 Slide Rule screenshot 2 Slide Rule screenshot 3

iPad Screenshots

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Slide Rule screenshot 4 Slide Rule screenshot 5 Slide Rule screenshot 6

App Changes

  • July 12, 2016 New version 2.0.0