Construction Calculator v1.2

So its been almost a month, but i have succesfully added some nice improvements to my Construction Calculator, it now offers a basic Paint Estimator and a Piping Offset calculation mode, it will be really helpful to pipefitters in calculating Run Travel or Set, and it will let you select what type of angle you need , it offers basic 45 and 22.5 ,and some more angles, i hope you guys find it useful. theres a screenshot for your easier viewing of the app, look me up at the market by JorSoft PR