Infinirule Virtual Slide Rule

Slide-rule application which goes beyond the limitations of real slide rules

Infinirule is a virtual slide rule application for Android. It transcends the limitations of real physical slide rules by allowing variable precision--just keep zooming in to get more--and automatically wrapping scales around--like a circular slide rule, but without the bulk. And though it only shows four scales at a time, you can select any combination of the available scale types.

Free Software (GPL).