Updated product list.
Ratings and Reviews
Pilkington Calculator Review
Fast, accurate and fun to use.
On my iPhone 6+ they run faster than the on-line laptop versions.
Good graphics and a logical flow through the needed questions. I found the Sun Management Calculator, for Pilkington products much friendlier to use than the alternative LBNL "Window6" program.
I found the Thermal Stress Calculator unique in the global range of glasses it covered.
Excellent specification tools. Easy to use with great functionality
With Family Sharing set up, up to six family members can use this app.