This app by Josh Steinberg walks user through thinking process while getting to result, then allow you to explore differential diagnoses for acid-base disorders. Steinberg has developed many, highly useful, free medical apps.
This aspirin guide helps clinicians decide which patients are candidates for a low-dose aspirin regiment in the prevention of ASCVD.
ASCVD Risk Estimator estimates the 10-year and lifetime risks for atherosclerotic cardiovascular disease (ASCVD).
Best collection of calculators and easiest to use of all calculator apps.
CDC Vaccine Schedules is a free app that gives access to recommended immunization schedules for infants, children, adolescents, and adults.
Created by the American Board of Internal Medicine the Choosing Wisely app was designed to help promote conversations between physicians and patients. 
This free version of Epocrates provides drug information, interaction checks, pill ID, calculators and clinical practice guidelines.
GoodRx Pro is directed to healthcare professionals. Look up brand name and generic prescription drug prices in your location to help patients find savings on prescription drugs.
Translation app for encounters with non-English speaking patients. Currently downloads with Spanish included, with additional languages (French, Mandarin, Cantonese, Russian, German and Haitian Creole) available as free downloads from within the application.
Medscape provides fast and accurate clinical answers at the point-of-care and is a leading medical resource.
Permitted by the AHA this MGH ACLS Quick Reference App was created by Massachusetts General Hospital (MGH) and Harvard. This app provides the approved 2019 AHA ACLS algorithms with timers trackers, checklists along with drop down menus. $
Rated by iMedicalApps as one of the top ICD 9-10 conversion tools available. You are able to select specialty and chief c
omplaint to provide quick assess to the ICD-9 code with their respective ICD-10 code.
Pneumonia Guide by Joshua Steinbert, MD. This guide distils the ATSIDSA guidelines for management of various types of pneumonia into an organized, practical and easy to use resource for primary care providers, residents and medical students.
The CDC combines the recommendations from the AAP, ACOG, AAFP, and ACNM for prevention of neonatal and maternal Group B Strep, and provides the optimal antibiotic recommendations for GBS prevention.
Smiles for Life Oral Health (Sandcastle). Assists primary care providers in the practical evaluation, triage and treatment of oral health problems in patients of all ages.
The Prevention TaskForce (formally ePSS) is designed to help primary care clinicians identify clinical preventive services that are appropriate for their patients.
Use the tool to search and browse U.S. Preventive Services Task Force (USPSTF) recommendations on the web or on your mobile device.
Preventative TaskForce app for Apple device
Preventative TaskForce app for Android device
The Absolute CVD Risk/Benefit Calculator
Center for Disease Control and Prevention
ePrognosis - Estimating Prognosis for Elders