Updated Concentric 90 output results to fix the Nan error some users were receiving.
Ratings and Reviews
Great must have app for pipe and tank fitter
This is very useful and cuts down on calculator and layout time for much cheaper than the normal pc versions.
Could use addition of penetration rather than just saddle layout. Hope to see that in upcoming app.
Good app, but it’s not working after I did iOS 11 update on iPhone please fix asap
Please up date this app I love it but it won’t work with the new apple update please please please please
With Family Sharing set up, up to six family members can use this app.