What's New

Added new settings to control number and appearance of marching calipers.

App Description

EP Calipers provides electronic calipers to measure intervals on images of ECGs or electrophysiologic recordings. EP Calipers can be used to make accurate ECG measurements on your Mac and do calculations such as mean heart rate, corrected QT interval, or even measure the beta angle in Brugada syndrome using electronic calipers similar to those in electrophysiologic recording systems. Analyze ECG images as well as PDF files, such as ECGs generated by the Kardia™ AliveCor™ device. Analyze anything open on your desktop using the Transparent Window feature.

iPhone Screenshots

(click to enlarge)

EP Calipers screenshot 1 EP Calipers screenshot 2 EP Calipers screenshot 3 EP Calipers screenshot 4 EP Calipers screenshot 5

App Changes

  • February 05, 2016 Initial release
  • February 08, 2016 New version 1.1
  • March 16, 2016 New version 1.2
  • July 13, 2016 New version 1.3
  • June 15, 2019 New version 1.19.1
  • June 15, 2019 Price increase: $1.99 -> $2.99
  • June 16, 2019 Price increase: $1.99 -> $2.99
  • October 10, 2019 New version 1.19.2
  • October 15, 2019 New version 1.19.3
  • July 15, 2020 New version 2.0
  • July 15, 2020 Price increase: $2.99 -> $4.99
  • October 23, 2020 New version 2.1
  • December 10, 2020 New version 2.2
  • September 16, 2023 New version 2.5.2

Other Apps From EP Studios

EP Mobile EP Coding EP Calipers EP QTc EP QTc EP Diagram MorbidMeter