Awesome app! This is very useful. I work with wellheads and sometimes I don't have my slide chart handy, but I always have my phone. I'm glad it's finally available for android.
Must have app If you're in the oilfield, then this application is a must!
Good Very useful. I need not carry a bunch of paper. All in one glance
Flange slide rule Very good & useful app for petroleum engineers especially for the Drillers.
Very useful app if you're working in the oilfield.
Nice Much needed app for oilfield peeps.
Virtual fully functional straight, circular, spiral & cylindrical slide rules!