Scuba Diving calculator - SAC

This is a simple calculator for recreational scuba divers to calculate gas consumption rate - SAC ((Surface Air Consumption). With the knowledge of gas consumption recreational divers can get an idea of ​​what is its use of gas for what makes you more informed and safer to plan your dive.
With this calculator on your phone you can do the calculations and compare with diving partner immediately after the dive.
You can give maximum depth instead of average depth.
Calculator assumes the conversion of 10 meters = 1 at.
Nitrox calclutor for Maximum Operation Depth in metres and feet for 1,4 and 1,6 PPO2.
Imperial system PSI, cu ft.
Restrictions - this version of the calculator is limited to the average depth of the dive 12m/39 ft and a maximum concentration of O2 - 36% of the calculated mixture.
Future features: layouts for different screens.
Calculator serves educational and pictorial purpose so the author is not liable for any damage arising from its use.
Other functions:
The possibility of sharing the result on Twitter, Facebook (because of the Policy, and as a result does not insert the default text), email, etc..
Available in store calculator without restrictions and advertising with statistics.
Language Polish, English, German (translator google)
screenshots of the different language versions