Instant ECG - Mastery of EKG

Name: Instant ECG - Mastery of EKG
Rating: 4.0 (518 reviews)
Author: iAnesthesia LLC

by iAnesthesia LLC

iPhone · iPad

Abandoned risk Last checked 31 Jul 2026

App Store ↗

Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: $5.99
In-app purchases

Categories and search queries

Official categories

Medical
Education

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
In-app purchases	Yes	Limited free	—	Store published

Screens

No screenshots collected yet.

Pricing & paywalls

App Store

Price: $5.99
In-app purchases

Last verified 31 Jul 2026

Ratings & reviews

App Store

4.0 518 ratings · App Store

4/5It's good so far.
Hello, I'm a paramedic is Santa Clara County with AMR. We are the contracted 911 provider and I've been practicing for over 15 years. I was so excited when I found this app. I love it!!! I use it everyday just to see if I can interpret the random rhythm. I didn't like that I had to pay for all the upgrades, but I can't stand pop ups. And it's a one time fee. That being said... I was wondering if you could include more case base study and include abnormalities and the etiology behind the rhythms we encounter in the field? Don't waste your time teaching us ACLS, we have to be certified every two years. All I'm looking for is to be able to look at a rhythm and not wait for the 12-lead to tell me what it is. Now I know VT, VF, Afib, SVT, Sinus Brady, Sinus Tach. What gets me is the different AV blocks and looking for ischemia in an area of the heart because of a odd slope on the tracing. I really want to become proficient in this art. I know for us in the field there isn't much we can do for the higher blocks. But not recognizing them can lead to some issues down the road. Anyways, I'm enjoying the app. Keep up the good work.

Broken and crashes · 31 Jul 2026
4/5Concise EKG essentials I can carry with me everywhere I take my phone
Concise, portable reference with helpful visuals. Also contains quizzes to help reinforce critical concepts. Perfect for practicing during downtime at work. I’ve been a nurse for over 20 years, but have recently switched to cardiology, so have needed to enrich my understanding of 12 leads beyond identifying basic ACLS rhythms, which this also is super helpful for.

Panoolie · 31 Jul 2026
5/5Fil Salinas
I’ve really enjoyed using this app. I’ve been using it for several years and I use for a couple of reasons. Some times I use it as comparison to rhythms that I am trying to be sure that I’ve identified correctly. Other times I use it as practice just practicing identifying rhythms so that when those moments come and I have a patient with one of those rhythms that just shouldn’t be, then I can identify or at least know that it’s not anything it should be and immediately get the patient to the right person. So far it has not failed me yet!!!

Fil Salinas, MSN · 31 Jul 2026
3/5Free rhythms insufficient
I’m disappointed as some rhythms such as SVT require an additional 4.99 payment on top of the 5.99. There’s a free ECG app that actually provides most key rhythms and it also syncs to Apple TV. For some reason I thought this app would provide more rhythms, thus making fees acceptable, vs. the free app. I was sadly mistaken. In fact, I don’t use this app at all. The free one is much better and the live views are identical to what you would see on an actual electrocardiograph (black background with green traces)

Lisadoll17 · 31 Jul 2026
5/5Pretty good
I purchased this app and opened it up the other rhythms as well. It ended being a little less that $10. I think it’s worth it, I enjoy seeing and hearing the rhythms, some even have real world examples of EKGs. Between this app and my note cards I made to go with the rhythms, I feel confident in recognizing the ones that are on my certification test.

TTLady · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

No Details Provided Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

1.0
2.0
2.0.1
2.0.2
2.1
2.2
- OS 3.0 Compatible - Improved Stability - Enhanced Version Number
2.3
- Improved Stability - Version Number Enhancement - Optimized Memory Handling =================== -- Known issue with only selected rhythms (sinus and atrial) being display. -- A fix has already been submitted to Apple, pending approval -- Recommend users wait until next update to upgrade.
2.4
- iAnesthesia is committed to developing the BEST iPhone ECG app and with this update, all rhythms have full functionality. - Enhanced version number
2.5
Improved Loading Speed Enhanced Version Number Memory Handling Optimization
2.7
Excellent Electrocardiogram Reference • Comprehensive ECG app • Over 90 high resolution ECG Examples • 30 high-definition full screen movies (without audio) of the most common arhythmias • Over 140 Exam Questions to test your Electrocardiogram knowledge and interpretation • Reference Netter Images of the Heart, it's blood supply, MI correlation to the ECG, and myocardial action potential • An ECG Basics section will help teach electrocardiogram interpretation
3.0
Massive Redesign of the Best ECG App on the App Store! What's New in Instant ECG? - All prior content is available with a new interface - Ads have been added for a sustainable business model - ACLS Bundle has 30 new HD movies of critical rhythms including cardioversions and defibrillations - Exams added additional exams to test your ACLS, AV Block, Bundle Branch Block and MI comprehension.
3.1
iPad version of Instant ECG.
3.2
Minor Updates for iPad Instant ECG
3.3
New Apple Watch App - Dr. Truxillo and Dr. Trask want to continue adding value to Instant ECG, if there is anything you'd like to see added to Instant ECG please let us know [email protected]
3.4
A new year and a new update, the following should make using the app more helpful. If you would like to see a feature added to Instant ECG, please let Dr. Truxillo and Dr. Trask know by emailing [email protected]
3.5 · 27 Aug 2019
In this update you will find bug fixes for videos that were not playing correctly and text that was not displaying correctly. If you have any questions, suggestions or just want to chat, email us at [email protected].

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Alternatives

Paramedic Review Plus — Same category + similar ratings
Monitor EKG Training — Same category + similar ratings

Availability by market

Data quality & evidence

Page completeness: Live store listing
Last verified: 31 Jul 2026
Sources: App Store

Independent summary has not been published yet.
Screenshots: not yet collected

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      "reason": "Same category + similar ratings"
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    {
      "app_id": 1613720333,
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