If I could get a refund I would
The scroll bar doesn’t show up. So it’s a mystery how to select your substance.
I was expecting propane, butane, etc. but they weren’t included.
I was expecting propane, butane, etc. but they weren’t included.
Do not upgrade unless you have iOS 6!
Beware: this new version does not work on devices with iOS 5. It's developers failed to declare that.
Good starting point
For the price it charges, it should be better. On obvious place that can be improved is the steam table. E. g., one ca easily add a function that calculates saturated steam pressure for given temperature; and vise versa.
