Best Internal Medicine On Call Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated August 2026

Looking for free internal medicine on call apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Internal Medicine On Call Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Internal Medicine On CallInternal Medicine On CallFree4.2★ (5)YesYesJul 2026
2MD on CallMD on Call$9.995.0★ (1)NoNoAug 2026
3Medicine CentralMedicine CentralFree5.0★ (117)NoYesAug 2026
4Doctor On DemandDoctor On DemandFree4.9★ (174K)NoNoAug 2026
5On Call - Guardias MédicasOn Call - Guardias MédicasFree4.6★ (20)YesYesJul 2026
6Annals of Internal MedicineAnnals of Internal MedicineFree2.4★ (10)NoNoJul 2026
7Huppert's Notes: Internal MedHuppert's Notes: Internal MedFree4.9★ (17)YesYesJul 2026
8Zocdoc - Find and book doctorsZocdoc - Find and book doctorsFree4.9★ (171K)NoNoAug 2026

Top Picks for Internal Medicine On Call

Internal Medicine On Call#1

Internal Medicine On Call by Skyscape Medpresso Inc

Top 60 On Call Ward Problems
Editor's Choice
🏥 Medical
4.2(5 ratings)
FreeAdsIn-App Purchases
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Internal Medicine On Call screenshot 6

This medical reference app provides concise guidance on over 60 common internal medicine on-call problems. It includes interactive flowcharts for decision support and essential information on laboratory tests and procedures. An in-app purchase unlocks all content.

MD on Call#2

MD on Call by Messil inc.

Practical Guide
Strong Contender
🏥 Medical
5.0(1 ratings)
$9.99
MD on Call screenshot 1
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This app provides quick, practical guidance for physicians, residents, and medical students to manage common on-call issues. It offers concise tips for acute assessment and management, helping users efficiently address patient problems without needing to consult lengthy textbooks.

Medicine Central#3

Medicine Central by Unbound Medicine, Inc.

with 5-Minute Clinical Consult
Worth Considering
🏥 Medical
5.0(117 ratings)
FreeIn-App Purchases
Medicine Central screenshot 1
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This comprehensive medical reference app provides quick access to essential information on diagnoses, treatments, and drug details. It integrates multiple trusted resources, including clinical consults, drug guides, diagnostic tests, and PubMed access, for efficient point-of-care decision-making.

More Internal Medicine On Call apps to explore

4
Doctor On Demand
Doctor On Demand
Doctor On Demand
Online doctor visits, 24/7
Free

Access board-certified doctors, therapists, and psychiatrists 24/7 via secure video visits. Get treatment for common illnesses, mental health concerns, and prescription needs anytime, anywhere, with or without insurance.

24/7 doctor accessTherapy and psychiatry visitsOnline urgent care
🏥 Medical
(174K)
free with in-app purchases
5
On Call - Guardias Médicas
On Call - Guardias Médicas
On Call - Guardias Médicas
Doctor On Call - Calendar
Free

This app helps internal physicians manage their on-call schedules. It allows for easy creation and viewing of on-call days, highlighting availability, and setting personalized reminders. Users can also add important notes for quick access.

On-call calendar managementAvailability identificationPersonalized shift reminders
🏥 Medical
(20)
free with in-app purchases
6
Annals of Internal Medicine
Annals of Internal Medicine
Annals of Internal Medicine
by American College of Physicians
Free

Access the latest medical research and articles from a leading internal medicine journal. Free users can view select content, while subscribers gain full access to exclusive articles.

Access latest articlesView free articlesSubscriber-only content
🏥 Medical
(10)
free
7
Huppert's Notes: Internal Med
Huppert's Notes: Internal Med
Huppert's Notes: Internal Med
Pathophysiology Clinical Pearl
Free

This app provides a concise outline of internal medicine topics, bridging pathophysiology and clinical medicine. It's designed for medical trainees to take notes, access high-yield diagrams, and understand concepts mechanistically. The app offers a yearly subscription for full content access and updates.

Personal note-taking on chaptersAudio and text notesOutline format for rapid access
🏥 Medical
(17)
free with in-app purchases
8
Zocdoc - Find and book doctors
Zocdoc - Find and book doctors
Zocdoc - Find and book doctors
Top-rated, in-network care
Free

Easily find and book appointments with in-network doctors and specialists. Search by insurance, specialty, or availability to schedule in-person or telehealth visits. Read reviews, fill out forms online, and receive appointment reminders.

Search by insurance and locationBrowse by specialty and availabilityFilter by distance, gender, ratings
🏥 Medical
(171K)
free
9
PreTest Medicine Self-Assessment and Review
PreTest Medicine Self-Assessment and Review
PreTest Medicine Self-Assessment and Review
by gWhiz, LLC
Free

Prepare for medical exams with a comprehensive question bank. Test your knowledge across various medical specialties, track your progress, and review detailed explanations for both correct and incorrect answers. Customize your study plan to focus on weak areas.

500 USMLE-style questionsDetailed explanationsProgress tracking
📚 Education
(4)
free with in-app purchases
10
Oxford Acute Medicine
Oxford Acute Medicine
Oxford Acute Medicine
4th edition
Free

This medical reference app provides up-to-date therapies and protocols for acute medical situations. It offers step-by-step management advice, diagnostic aids, and detailed tables, making it a comprehensive guide for practitioners.

Up-to-date therapies and protocolsPathophysiology to diagnosis modelStep-by-step management advice
🏥 Medical
(5)
free with in-app purchases
11
APPatient
APPatient
APPatient
by Modernizing Medicine, Inc.
Free

This app connects patients with their healthcare providers, offering features like telehealth, medical record access, and prescription refill requests. It streamlines communication and allows for convenient access to health information for both patients and practices.

Telehealth accessMedical record viewingPrescription refill requests
🏥 Medical
(21K)
free
12
Harrison's Manual of Medicine
Harrison's Manual of Medicine
Harrison's Manual of Medicine
Web access included
Free

This app provides fast, to-the-point guidance on clinical problems in internal medicine. It includes quick reference tables, diagnostic guidelines, and treatment recommendations for common inpatient conditions. Access to the latest edition content is available on a mobile platform and companion website.

Latest 20th edition contentQuick reference tables and chartsDiagnostic guidelines
🏥 Medical
(102)
free with in-app purchases
13
One Medical
One Medical
One Medical
Primary & 24/7 on-demand care
Free

Access comprehensive primary and on-demand medical care through a membership-based service. Schedule appointments, request prescriptions, message providers, and manage your health records anytime, anywhere.

Schedule in-office or remote visits24/7 on-demand virtual careSecure messaging with providers
🏥 Medical
(56K)
free with in-app purchases
14
Nebraska Medicine
Nebraska Medicine
Nebraska Medicine
Find a doctor or clinic
Free

Easily manage your healthcare needs on the go. View wait times, schedule appointments with familiar providers, and access test results. Message your care team, pay bills, and find doctors or clinics.

View clinic wait timesSchedule appointmentsAppointment reminders
🏥 Medical
(1.7K)
free with in-app purchases
15
First Call MD
First Call MD
First Call MD
Cases, Meds, References
Free
📚 Education
(0)
16
MyNM by Northwestern Medicine
MyNM by Northwestern Medicine
MyNM by Northwestern Medicine
Medical
Free

Access your medical records, schedule appointments, and message your care team securely. Find healthcare professionals and locations, and manage billing and prescriptions.

View health information and lab resultsSecurely message care teamSchedule new appointments
🏥 Medical
(2.6K)
free
17
ACP MKSAP
ACP MKSAP
ACP MKSAP
by American College of Physicians
Free

Access comprehensive internal medicine knowledge and practice exam-style questions offline. This app syncs your progress with the online version when connected to the internet. It's designed for physicians to stay updated on the latest evidence and enhance their clinical decision-making skills.

Offline access to text and questionsThousands of exam-like multiple-choice questionsPatient-based clinical scenarios
🏥 Medical
(14)
free with in-app purchases
18
On Call Central
On Call Central
On Call Central
Medical Answering Service
Free

Access and manage your medical on-call messages and schedules directly from your mobile device. Respond to messages, initiate calls to patients and colleagues, and update your contact preferences seamlessly.

Listen to on-call messagesRespond to messagesPlace direct calls
🏥 Medical
(11)
free
19
Oxford Handbook Clinical Med
Oxford Handbook Clinical Med
Oxford Handbook Clinical Med
2024 Medicine Guide - Doctors
Free

This comprehensive medical guide offers up-to-date clinical advice and a holistic patient perspective. It features over 600 illustrations, enhanced search, and note-taking capabilities, making it an indispensable tool for medical professionals.

Up-to-date clinical adviceHolistic patient perspectiveOver 600 color illustrations
🏥 Medical
(15)
free with in-app purchases
20
MedinAction: On Demand Doctor
MedinAction: On Demand Doctor
MedinAction: On Demand Doctor
Online visits & House calls
Free

Access English-speaking doctors for on-demand video consultations and house calls in major European cities. Get fast, convenient medical care for tourists, expats, and locals, with direct billing for insured users.

On-demand doctor consultationsHouse calls availableEnglish-speaking doctors
🏥 Medical
(32)
free

FAQ about Internal Medicine On Call

What are the best internal medicine on call apps for iPhone?
Internal Medicine On Call tops our internal medicine on call apps ranking as of August 2026, with a 4.2-star average from 5 App Store ratings, and it's free to download.
Yes — 19 of the top internal medicine on call apps we rank are free to download, including Internal Medicine On Call and Medicine Central.
Internal Medicine On Call shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ internal medicine on call apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Internal Medicine On Call is a medical reference app designed to help healthcare professionals manage over 60 common internal medicine on-call problems. It offers concise guidance, interactive flowcharts, and essential information on lab tests and procedures.
The app is free to download and includes sample content. To unlock all content and features, an auto-renewable yearly subscription is required, with prices ranging from $29.99 to $39.99 per year.