MedCalc- Medical Calculator
MedCalc is a medical calculator for rapid calculation of common equations used in clinical medicine. The app contains over 80 formulas.
Download app: free from your app store 
Information access: free access to medical information
MedCalX medical calculator includes tools for medical formulas, scores and classifications.
Download app: free from your app store 
Information access: free access to part of the content with possibility to additional in- app purchase
SkyScape Clinical Calculator
The free SkyScape Medical Calculator provides mobile healthcare practitioners with clinical information for more accurate, confident and informed decision-making at point-of-care. The app includes over 150 of the most commonly used medical formulas and calculator selection via multiple indexes. Full supporting formula details and explanations are available for all calculators.
Download app: free from your app store
Information access: free access to medical information
QxMD-Calculate (Medical Calculator)
The QxMD app includes free medical calculator for areas such as cardiology, internal medicine, primary care, emergency medicine, critical care/ICU, ENT, radiology, mental health, respirology, pediatrics, infectious disease, surgery, obstetrics and more.
Download app: free from your app store
Information access: free access to medical information