Best Diagnotes Apps

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our diagnotes list covers 249+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Diagnotes Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Backline+Backline+Free2.4★ (33)NoNoAug 2026
2Diagnotes | PatientsDiagnotes | PatientsFree5.0★ (1)NoNoMay 2026
3Sweetpotato DiagNotesSweetpotato DiagNotesFreeNoNoAug 2026
4Zocdoc - Find and book doctorsZocdoc - Find and book doctorsFree4.9★ (174K)NoNoAug 2026
5WebMD: Symptom CheckerWebMD: Symptom CheckerFree4.7★ (135K)YesNoAug 2026
6Circle MedicalCircle MedicalFree4.8★ (30K)NoNoAug 2026
7IEMBaseIEMBaseFreeNoNoMay 2026
8iLabsDDxiLabsDDxFree5.0★ (12)NoNoJun 2026

Top Picks for Diagnotes

Backline+#1

Backline+ by Diagnotes Inc

Healthcare collaboration
Editor's Choice
🏥 Medical
2.4(33 ratings)
Free
Backline+ screenshot 1
Backline+ screenshot 2
Backline+ screenshot 3
Backline+ screenshot 4
Backline+ screenshot 5

This HIPAA-compliant platform offers real-time collaboration and workflow automation for healthcare professionals. It centralizes communications and provides virtual patient rooms to enhance care team coordination and improve efficiency.

Diagnotes | Patients#2

Diagnotes | Patients by Diagnotes Inc

Healthcare collaboration
Strong Contender
🏥 Medical
5.0(1 ratings)
Free
Diagnotes | Patients screenshot 1
Diagnotes | Patients screenshot 2
Diagnotes | Patients screenshot 3
Diagnotes | Patients screenshot 4
Diagnotes | Patients screenshot 5

This app provides a secure channel for patients and caregivers to communicate directly with healthcare providers. It facilitates care coordination and management through features like video calls, image sharing, and text messaging, potentially reducing the need for in-person appointments.

More Diagnotes apps to explore

4
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
(174K)
free
5
WebMD: Symptom Checker
WebMD: Symptom Checker
WebMD: Symptom Checker
Med Reminders, Doctor Finder
Free

This app helps you check symptoms, get medication reminders, and find doctors. It also offers prescription savings and information on conditions and drugs.

Symptom CheckerMedication RemindersPrescription Savings
🏥 Medical
(135K)
free with in-app purchases
6
Circle Medical
Circle Medical
Circle Medical
A modern doctor's office
Free

Access a modern primary care clinic with board-certified providers for same-day or next-day appointments. Establish ongoing relationships for general health, mental health, preventive care, and urgent issues. Video appointments are available in many states.

Same-day/next-day appointmentsBoard-certified providersAnnual physicals and wellness exams
🏥 Medical
(30K)
free
7
IEMBase
IEMBase
IEMBase
by Nenad Blau
Free
🏥 Medical
(0)
8
iLabsDDx
iLabsDDx
iLabsDDx
by Cambridge Medical Education, Inc.
Free

This app offers evidence-based guidance for managing lab abnormalities, including acid/base and electrolyte disorders, DKA, and acute kidney injury. It provides comprehensive explanations, diagnostic strategies, and therapeutic interventions for clinicians.

Management of acid/base and electrolyte abnormalitiesGuidance for DKA and acute kidney injuryComprehensive differentials
🏥 Medical
(12)
free
9
ThinkDiag+
ThinkDiag+
ThinkDiag+
by THINKCAR INC
Free

This app provides professional-level vehicle diagnostics, offering features like reading/clearing fault codes, data flow analysis, and special maintenance functions. It supports a wide range of car brands and allows users to subscribe to specific diagnostic software. Connects via Bluetooth to your smartphone for intelligent vehicle analysis.

OE-level diagnostic functionsFull OBD II diagnosisSpecial maintenance functions
🔧 Utilities
(4.3K)
free with in-app purchases
10
Expert Grill
Expert Grill
Expert Grill
Expert Grill
Free

Control your compatible grill remotely via Bluetooth. Adjust target temperatures, set alarms, and manage function modes directly from your smartphone. Change temperature units displayed on the grill.

Bluetooth grill connectionTarget temperature settingTemperature alarm control
🍔 Food & Drink
(80)
free
11
Guide to Diagnostic Tests
Guide to Diagnostic Tests
Guide to Diagnostic Tests
Evidence-based recommendations
Free

Access evidence-based information on over 450 diagnostic tests, including lab work, imaging, and therapeutic monitoring. This resource helps healthcare professionals quickly find answers to common questions about test selection, interpretation, and patient preparation.

450+ diagnostic testsEvidence-based recommendationsAlgorithms, tables, and charts
🏥 Medical
(35)
free with in-app purchases
12
Lippert Diagnostics
Lippert Diagnostics
Lippert Diagnostics
by Lippert Components, Inc.
Free
🔧 Utilities
(0)
13
Diagnos
Diagnos
Diagnos
by NILS ANGE DAHAN
Free
🏥 Medical
(0)
14
Prognosis: Your Diagnosis
Prognosis: Your Diagnosis
Prognosis: Your Diagnosis
Improve your diagnosis skills
Free

Enhance your diagnostic and management skills with interactive clinical cases. Access facts and explanations to understand the rationale behind diagnoses and treatments. New cases are added weekly, reflecting current medical trends.

Interactive clinical casesDiagnostic and management rationaleSuccinct explanations
🏥 Medical
(2.9K)
ad-supported
15
Mughal Labs
Mughal Labs
Mughal Labs
Diagnostics & Research
Free
💪 Health & Fitness
(0)
16
The Ehlers-Danlos Society
The Ehlers-Danlos Society
The Ehlers-Danlos Society
by The Ehlers-Danlos Society
Free

This app provides essential information and resources for individuals with Ehlers-Danlos syndromes (EDS) and hypermobility spectrum disorders (HSD). It offers tools for symptom tracking, medication reminders, and maintaining a personal health profile, aiding both patients and healthcare professionals.

Helpful resources for EDS/HSDPersonal health profile managementSymptom tracking
🏥 Medical
(57)
ad-supported
17
Merck Manual Professional
Merck Manual Professional
Merck Manual Professional
by Merck & Co Inc
Free

This medical reference app offers healthcare practitioners and students clear, practical explanations for thousands of conditions across major medical and surgical specialties. It includes photos, illustrations, instructional videos, drug information, quizzes, and case simulations to stay updated with the latest clinical information.

Thousands of medical topicsPhotos and illustrationsInstructional 'How to' videos
🏥 Medical
(1K)
free
18
UB-CAM Delirium Screen
UB-CAM Delirium Screen
UB-CAM Delirium Screen
by The Pennsylvania State University
Free

This app provides a quick screening tool for delirium, a reversible confusion common in hospitalized older adults. It uses a two-step protocol to help identify potential cases for further medical evaluation. Early recognition is crucial for better patient outcomes.

Two-step delirium screening protocolCombines UB-2 and 3D-CAM itemsAids in early recognition of confusion
🏥 Medical
(6)
free
19
BerlinCaseViewer: Imaging
BerlinCaseViewer: Imaging
BerlinCaseViewer: Imaging
Medical education at its best!
Free

This app provides medical imaging education for iOS devices, featuring MRI, X-rays, CT scans, and ultrasound images. Developed by radiologists, it offers case collections, multiple-choice questions, and colored overlays to aid diagnosis and learning.

Medical imaging case collectionMultiple-choice diagnostic questionsColored overlays for image guidance
🏥 Medical
(18)
free with in-app purchases
20
ddxof: medical algorithms
ddxof: medical algorithms
ddxof: medical algorithms
by Tom Fadial
Free

This app provides a library of over 150 diagnostic and management decision support algorithms for emergency department presentations. It's designed for rapid bedside review of diagnostic considerations and management guidelines, serving as a teaching tool.

150+ diagnostic algorithmsManagement decision supportEmergency department focus
🏥 Medical
(45)
free

FAQ about Diagnotes

What are the best diagnotes apps for iPhone?
Backline+ tops our diagnotes apps ranking as of August 2026, with a 2.4-star average from 33 App Store ratings, and it's free to download.
Yes — 20 of the top diagnotes apps we rank are free to download, including Backline+ and Diagnotes | Patients.
Backline+ has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ diagnotes apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Backline+ is a cloud-based platform designed for healthcare professionals to facilitate real-time collaboration, automate workflows, and ensure secure messaging. It aims to centralize all communications within a HIPAA-compliant environment.
Backline+ is specifically designed by healthcare professionals for healthcare professionals, including clinicians and administrative staff within hospitals and health systems.

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