Hardness Convertor Lite app for iPhone and iPad

This app is performs similar functions to Hardness Convertor paid app. This app will show advertisements on each screen as well as requests users to provide feedback and email address for updates.

The app converts hardness values for non-austenitic steels. The hardness conversion is calculated for the following hardness types -

Rockwell C (HRC)
Brinell (HBS)
Vickers (HV)
Knoop (HK)
Rockwell D (HRD)
Scleroscope (HSc)
Rockwell B (HRB)

Any hardness type listed above can be converted into any other hardness type in the list. Checks are built in to not perform the conversion when invalid range of data is input.