It’s actually a very decent intro to pump basics an gives you easy conversions for units. I like having a quick refresher to incompressible turbo-machinery in my pocket. A must have for any Mechanical Engineer that only rarely deals with pump dynamics. Cons: the UI is a bit bland, although the maker was focusing more on content. Pictures/diagrams would be nice. The cutoff for the bottom of the page is a too high, forcing you to rubberband up a 1/2″ to read the last line or so – no biggie. Overall, worth it.

App is a handy ref for electrical work. Looking forward to using other apps by this

Very helpful app, but would love to see OD sizes for diferent pipes like pvc,ductile iron,steel,ac pipe,etc….thanks

Contains tons of useful info for my courses. Thank you.

Great data.. 5 star app with the exception of no way to freeze table headers. Had to take off one star.