This is a minor update.

Minor update.

The App has been updated and new screenshots supplied. You can now enter negative temperatures in the iphone App. Heart rates can now be estimated based on age only or by using Age and your resting heart rate.

In this version a heart rate calculator has been added. This uses the Karvonen formula to estimate your minimum and maximum heart rates required for exercise. You can also input the % heart rate required and it will calculate the heart rate.

The App has been updated and can now be used to estimate the percentage body fat of adult Caucasians if their height, weight and age is known.

The app has been updated for IOS 7 and for the iPad, iPad mini, iphone 4 and 5s

In this version the ability to convert Pounds (lbs) to Stones has been added.

As requested by feedback the ability to interconvert degrees fahrenheit and centigrade has been added.

This is a universal binary which has been optimized to run on both the iPhone and iPad. Some minor changes have been made to the user interface.

In this version three new windows have been added. One converts feet and inches into metres and centimeters. The second converts metres and centimetres into feet and inches. Both of these windows allow you to calculate your BMI value. The third new window is an information window.