Others features: 

1) Calculations of Riser Safety Margin;
2) Included the formulas;
3) Ability to work with data files (On Mac / iCloud);
4) Pop-up view to alert user about invalid values (option);
5) Ability to move drill string and position of kick off the bottom;
6) Views with calculations of hydrostatics, capacities, volumes and more.
7) Defining the parameters of the well, drillstring, drill bit, mud (fluid), mud pumps, circulation lines on surface, diameter and coefficient of choke and more;
8) Options wells in floating units or in drilling land rigs;
9) Selection of rheological models (Bingham and Power);
10) Calculation of the ECD on bottom hole and the casing shoe;
11) Hydrostatic calculations at the bottom hole and the casing shoe;
12) Selecting the system of units;
15) Drill string sections: Drillpipe1, Drillpipe2, Heavy Weight, drill collar 1 and drill collar 2.
16) Included Qty / Size of Jet Nozzles;
17) Option for Bit TFA fixed;
18) View for Internal pipe and Annulus friction losses and hydrostatic calculations.
19) Directional basics Hydrostatic calculations (KOP, Bottom Hole and Casing Shoe TVD and Measured Depth)
20) Summary of methods;
21) Sections in the well: Riser, Casing, Liner and Open Hole.

• Selection of units also per parameter;
• Ability to import well data from other apps (Kick Tolerance and Drilling Hydraulics);
• Recalculate DP as necessary to surface automatically with bit on bottom when editing BHA or Well Depth;
• Revision of the code with several improvements