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The Cardiac Calculator

The Cardiac Calculator

CC

1 ratings
2 reviews
🏥 Medical
$2.99 $0.99
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Price history

Details

  • Released
  • Updated
  • December 7, 2022
  • November 17, 2025

Features

Developer

Cardiac Tech Ltd
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About

This medical app provides essential ECG and pacing calculations for cardiac professionals. It offers tools for rate conversion, axis assessment, BMI, and specific pacing calculations, streamlining clinical decisions on the go.

✓ECG and pacing calculations
✓Rate conversion (ms to BPM, BPM to ms)
✓Cardiac axis assistant
✓BMI and height/weight converter
✓CHA₂DS₂-VASc and HAS-BLED calculators
✓Pacing tools (TARP, 2:1 block, PMT helper)
✓Pulse Checker for rate/rhythm assessment
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What's New in The Cardiac Calculator

2.2

November 17, 2025

This update brings a major upgrade to the app with an all-new pacing section featuring dedicated tools for TARP calculation, 2:1 block rate estimation and a streamlined PMT helper to support quick, accurate pacing decisions. We’ve also introduced a brand-new Pulse Checker designed to help assess pulse rate and rhythm when an ECG machine isn’t at hand. Alongside these additions, you’ll find improved number pad behaviour, smoother navigation and a range of UI and performance refinements: • New pacing section with TARP, 2:1 block rate and PMT helper • All-new Pulse Checker for quick pulse rate and rhythm assessment • Enhanced number pad functionality across calculators • Refined interface for faster, clearer navigation • General bug fixes and performance improvements

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User reviews

Most RecentHighest RatedLowest Rated

Still doesn’t work

Update from previous review where I gave this a 1 star as I only got jumbled text when I opened it. The developer asked me to give it another try. I was on an iPhone 10 at that time. On iPhone 17 still doesn’t work with overlapping text and a complete failure to do anything. Sorry, still a 1 star
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Response from developer

My apologies for this - I have recently sent through some updates. Could you let me know if the app still not working on your phone? Could you also tell me which IPhone you are using and I will endeavour to get the app functional for your phone model. Thanks, Dan

Horrible app

It doesn’t work at all. The App looks like it isn’t finished building yet so when you open it the letters do not even appear properly in boxes. You type in ms and hit calculate to convert it to bpm and literally nothing happens. Waste of money!
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Response from developer

My apologies for this - I have recently sent through some updates. Is the app still not working on your phone? Could you also tell me which IPhone you are using and I will endeavour to get the app functional for your phone model. Thanks, Dan

FAQ

What is Cardiac Calculator used for?

Cardiac Calculator provides fast, accurate, and clinically focused tools for everyday ECG and pacing calculations. It helps cardiac professionals make on-the-go clinical measurements with confidence and clarity.

What specific calculations does Cardiac Calculator offer?

It includes tools like ms to BPM converter, BPM to ms converter, small squares to ms calculator, cardiac axis assistant, height and weight converter, BMI calculator, CHA₂DS₂-VASc calculator, and HAS-BLED calculator.

Does Cardiac Calculator have pacing-specific tools?

Yes, Cardiac Calculator features a dedicated pacing section with tools for TARP calculation, 2:1 block rate estimation, a PMT helper, and a Pulse Checker for quick rate and rhythm assessment.

What devices does Cardiac Calculator support?

Cardiac Calculator is available for iPhone and iPod devices.

How much does Cardiac Calculator cost?

Cardiac Calculator is a paid app, priced at $0.99.

When was Cardiac Calculator last updated?

The latest version, 2.2, was last updated on November 17, 2025.

What is the age rating for Cardiac Calculator?

Cardiac Calculator has an age rating of 4+.

Does Cardiac Calculator have ads?

No, Cardiac Calculator does not contain advertisements.