Pipe Gap app for iPhone and iPad

As a piping designer or engineer, we have been always struggling with table, calculator and codes and standard, etc...
With excel or computer softwares, we can put some of papers aside, however, it still needs extra space on the screen that we are working with our model.
I have been working as piping designer for more than 17 years and I understand what we need applications which help us free from paper and calculator. This application is just small but neccesory, especially with your high rate hours. Spend your time thinking of new design and make your work effectively.

This application can help you:
-Calculate the center-to-center distance between two pipes, it will give you warning if you do not put flange on either pipes.
-Calculate distance of two pipes, and one of them have flanges. You can choose which pipe carrying flanges, either small or large pipe; this will help you save the spacing. Some softwares automatically choose larger pipe which you are not always prefer.
-Pipe size ranges from 0.5" to 60", that means all cases included. We even can choose series A or series B for flange size from 26 to 60". This makes our calculation approaches minimum space as much as possible case by case.
-Because we never put two flanges on two pipes in the same position, so this application will prevent this case, if you choose flange on one pipe, you cannot choose flange for the other.
-If you want to have the result in inches, just one touch on the screen.