The McKellar Slide Rule app for iPhone®, Android™ and Windows® 10 devices allows for quick, easy calculation of life expectancy and present value. A must-have for anyone in the field of personal claims.

Life Expectancy Calculator

The Life Expectancy Calculator provides you with the remaining life expectancy of any Canadian of any given age or sex.

Present Value Calculator

The Present Value Calculator provides you with the approximate present value of a future annual income stream, paid monthly, for a given term and discount rate.

Download the McKellar Slide Rule app

The McKellar Slide Rule app has been designed to work for users across iPhone®, Android™ and Windows® 10 devices and operating systems.