This is the most use full tool on my iphone.
Thank you for making this application.
Helps speed up complicated design layouts and talus material lists if your carpenter this is a must have the extra fetchers blow the other store-brand look a likes out of the water.use it very day for calculations. And makes a grate calculator for the I pad as well. Considering apple dose not provide one.
Thanks again for all your hard work cant wait for more products like this one. You could do electricians helper or plumbers with references to there specific trade.
DRiVE1983 about
Builder's Helper - Advanced Construction Calculator