Downloading EDPcalc 1.0 for Mac from our website was free. The actual developer of this free Mac application is Marley Watkins. EDPcalc for Mac belongs to Productivity Tools.
From the developer:
EDPcalc is a standalone Macintosh program for evidence-based practice that computes posterior probability when given prior probability and likelihood ratio. The application is very easy to use, all you need to do is to insert prevalence probability and the diagnostic likelihood.
You may want to check out more Mac applications, such as PinholeCalc, InstaRate or Houbysoft Calculator, which might be similar to EDPcalc.