Not a good program
Very, very, very slow. Poor interface. Don't wast your money.
App calculates incorrectly.
The calculation for orifice discharge is not correct. The app uses the height from the invert of the orifice rather than the center point. This makes the discharge calculation incorrect. I emailed AppsAndCode about this issue weeks ago, but they have not corrected the problem.
nice app
it supports inches for pipes and the last update was pretty good.
Waste of money
Don't waste your money.I'll change my rating when you fix this app
Good app, great idea, needs tweaking
Need to add a pull down menu to select Manning's n from the table, need to be able to select the units for input (inches and mm), need to be able to solve for any of the given variables. Will be very handy once these issues are addressed. No crashing problems on my 3GS.
Needs some work
Should be able to solve for any variable. Should have inches as units, esp for orifice. Please update and I'll change rating.
What the hell!
I just bought this app for my iPad and it closes as soon as it opens. What a rip off!!
Open Flow Pro - Now in Metrict.
Congratulations for rapid response to feedback requesting a genuine metric version.
This is now a useful toolkit to have in the iPhone for calculating some common open channel flow situations.
Access to mannings n is great, but some guidance on coefficient selection for the weir and orifice calculators would make it just that little bit more useful for those not quite so experienced in them.
This is now a useful toolkit to have in the iPhone for calculating some common open channel flow situations.
Access to mannings n is great, but some guidance on coefficient selection for the weir and orifice calculators would make it just that little bit more useful for those not quite so experienced in them.
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Nice First Effort, But . . .
Nice first effort, but would be more useful for design purposes if you could solve for any of the channel variables. Also, add the ability to create irregular cross sections and the ability to scroll up (or down) the variable input screens when the keyboard is up so that you can access hidden variable fields.
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This is what we have been waiting for
Simple app to use but really top marks for results.
