# ECG Calc Lite

> ECG Calc Lite (iPhone/iPad app by Fabio Castro.)

- Source: https://appshunter.io/ios/app/ecg-calc-lite/id1059705062 (this page in markdown: same URL + `.md`)
- Developer: [Fabio Castro](https://appshunter.io/developer/1059691216)
- Category: Medical, Reference
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 8.0 · 22 MB
- Languages: American English, European Portuguese
- Released: 2015-12-05
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/ecg-calc-lite/id1059705062/reviews.md

## What is ECG Calc Lite?

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, arrhythmias, blocks and hemiblocks, evaluation of waves and intervals, criteria for acute myocardial infarction, electrolyte imbalances, poisoning, among many other clinical disorders. Only the arrhythmias are availabe with ECG CALC Lite.

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

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| ECG CALC Full Version | $10.99 | one-time |



## 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

### 1.3.1 — 2016-11-08

In app purchase

### 1.3.0 — 2016-11-04

Layout changes

### 1.1.0 — 2016-08-08

Layout changes

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Blackbook: Decisões Clínicas](https://appshunter.io/ios/app/blackbook-decisoes-clinicas/id1496811013) | — | Free | Medical |
| [ECG Corner](https://appshunter.io/ios/app/ecg-corner/id1565554843) | 5.0 (5) | Free | Medical |
| [CliniCalc Medical Calculator](https://appshunter.io/ios/app/clinicalc-medical-calculator/id353404314) | 4.8 (1,093) | Free | Medical |
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## More apps by Fabio Castro

- [Ecg Calc](https://appshunter.io/ios/app/ecg-calc/id1059691217)

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 2026-05-19.*