# Ecg Calc

> ECG interpretation tool for healthcare professionals with limited cardiology training. (iPhone/iPad app by Fabio Castro.)

- Source: https://appshunter.io/ios/app/ecg-calc/id1059691217 (this page in markdown: same URL + `.md`)
- Developer: [Fabio Castro](https://appshunter.io/developer/1059691216)
- Category: Medical, Reference
- Price: $8.99
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 8.0 · 22 MB
- Languages: American English, European Portuguese
- Released: 2015-12-02
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/ecg-calc/id1059691217/reviews.md

## What is Ecg Calc?

ECG CALC is an application that helps healthcare professionals with little cardiology training to interpret ECG rhythms with great accuracy.

The user answer a series of simple questions based on the presence, absence, or measurement of various characteristics on a patient’s ECG rhythm.

Almost 100 of the most common rhythms seen are included, and can be identified by answering 12 steps. Mastering the interpretation of the 12 steps allows a great accuracy in ECG interpretation.

ECG CALC could be used for case review or studying. ECG CALC is written to be easy enough to allow healthcare professionals with little ECG training to interpret an ECG rhythm.

The ECG CALC contains information relating to the interpretation of the electrocardiogram (ECG): criteria of hypertrophy, blocks and hemiblocks, evaluation of waves and intervals, criteria for acute myocardial infarction, electrolyte imbalances, poisoning, among many other clinical disorders.

Features

• Intuitive interface 
• Random data input
• 12 Steps
     • Heart rate
     • Rhythm
     • P wave
     • PR interval
     • QRS complex
     • ST segment
     • T wave
     • Q wave
     • QT interval
     • U wave
     • Axis
     • Clinical data

• Almost 100 ECG problems
     • Arrhythmias
     • Blocks
     • Hypertrophy
     • Myocardial infarction 
     • Clinical disorders

• INFO about the problems 
• ECG Report  
• Share ECG Report  

This app is for educational purpose only. The results given by this app are not a substitute for a physician decision. ECG CALC takes no liability or responsibility for any treatment that you decide to take, or not take, based on this applications diagnosis.

Bug reports, comments and suggestions are very welcome. Send feedback to: 
ecgcalc@gmail.com

## Key features

- Intuitive interface
- 12-step interpretation process
- Covers nearly 100 ECG problems
- Includes information on various clinical disorders
- Generates and shares ECG reports

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ecg-calc/id1059691217/reviews.md

### 5/5 — What a blast!

*2016-08-31, version 1.1.0*

Outstanding app for Docs and paramedics! Super complete, clear, enlightening and easy to navigate! Love it!

## Frequently asked questions about Ecg Calc

### What is ECG Calc?

ECG Calc is a paid application designed to assist healthcare professionals with limited cardiology training in interpreting ECG rhythms. It uses a step-by-step process to help identify common ECG problems and clinical disorders.

### How accurate is ECG Calc?

The app aims for great accuracy in ECG interpretation by guiding users through 12 steps based on ECG characteristics. Mastering these steps is stated to allow for high accuracy in rhythm interpretation.

### What types of ECG problems can ECG Calc identify?

ECG Calc can identify almost 100 common ECG problems, including arrhythmias, blocks, hypertrophy, myocardial infarction, and various clinical disorders. It also provides information related to wave and interval evaluations.

### Is ECG Calc suitable for experienced cardiologists?

While ECG Calc is designed for professionals with little cardiology training, it can also be used for case review or studying. However, its primary focus is on assisting those with less experience.

### What devices does ECG Calc support?

ECG Calc is available for iPhone, iPad, and iPod devices. It is designed to be compatible with Apple's mobile operating systems.

### How often is ECG Calc updated?

The latest version of ECG Calc is 1.3.3, which was last updated on March 21, 2017. Users can expect updates to address bugs and potentially add new features over time.

### What is the price of ECG Calc?

ECG Calc is a paid application priced at $8.99. This one-time purchase grants access to all its features for ECG interpretation and learning.

### What is the age rating for ECG Calc?

ECG Calc has an age rating of 12+. This indicates that the content is generally suitable for users aged 12 and older, considering the medical nature of the application.

## Version history (last 5 releases)

### 1.3.3 — 2017-03-21

This app has been updated by Apple to display the Apple Watch app icon.

Supports Iphone 7 Plus

### 1.3.2 — 2016-12-21

Minnor bug fixes

### 1.3.0 — 2016-11-07

New problems
Layout changes

### 1.1.0 — 2016-08-09

Layout changes

### 1.0.5 — 2016-01-25

Layout changes

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## More apps by Fabio Castro

- [ECG Calc Lite](https://appshunter.io/ios/app/ecg-calc-lite/id1059705062)

All apps by Fabio Castro: https://appshunter.io/developer/1059691216

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*