Waste of money
The only people interested in this app are those that have already been told they have high blood calcium. Assuming you have enough data to input, this app will only tell you what you already know. A $6 app should do more and be more accurate and useful. If you enter a high calcium number it will bury into the red and tell you that you have hyperparathyroid disease. No kidding, Sherlock.
Mgk3961 about
Calcium Pro