# CPR Timer — To keep the compression rhythm

> CPR rhythm guide with customizable compression and breath timing. (iPhone/iPad app by Samuel Maljaars.)

- Source: https://appshunter.io/ios/app/cpr-timer/id1037592401 (this page in markdown: same URL + `.md`)
- Developer: [Samuel Maljaars](https://appshunter.io/developer/1037592400)
- Category: Medical, Utilities
- Price: $0.99 with in-app purchases (on sale, was $2.99)
- Rating: 4.44/5 from 9 App Store ratings · 5 written reviews indexed
- Age rating: 12+
- Requires: iOS 16.0 · 2 MB
- Languages: English
- Released: 2016-04-20
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/cpr-timer/id1037592401/reviews.md

## What is CPR Timer?

This app is a tool that helps you to keep the compression rhythm during cardiopulmonary resuscitation (CPR).

This app has been developed in close cooperations with paramedics that often encounter situations in which CPR is required and when no defibrillator is available nearby. 

Features:
- play, pause, stop, and reset of timer;
- supports CPR with rescue breaths and Continuous CPR without rescue breaths;
- supports CPR with 2 rescue breaths after every 30 compressions;
- total treatment timer;
- edit number of compressions per minute;
- edit number of compressions before breaths;
- edit number of rescue breaths;
- edit time for one rescue breath;
- edit optional delay between the 2 minute cycles during CPR without breaths;
- spoken warning at 1 minute 30 seconds, 1 minute 50 seconds and 2 minutes during CPR without rescue breaths;
- audible rhythmic beeping is visually represented by a flashing heart;
- speaker volume of device can be set to maximum level by one simple tap;
- supports dark mode.

In App Purchases:
- Logbook to store, document, and share CPR Sessions
- real time calculations of the chest compression factor
- Pro Edition which will unlock all current and future features

Disclaimer:
Use of the CPR Timer app is at your own risk. The developer cannot be held accountable for any damage or injuries that occur because of or while using this app. The CPR Timer app does not claim to replace any medical equipment. It is meant as a tool when other tools are not available, or as a tool to learn CPR.

## Key features

- Adjustable compression and breath rates
- Total treatment timer
- Spoken and visual rhythmic cues
- Customizable CPR protocols
- Dark mode support
- Logbook for CPR sessions (in-app purchase)

## Pricing and in-app purchases

Base price: $0.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| CPR Logbook | $0.99 | one-time |
| Chest Compression Factor (CCF) | $0.99 | one-time |
| Pro Edition | $1.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/cpr-timer/id1037592401/reviews.md

### 5/5 — Great App!!

*2018-05-03*

I’m a CPR instructor and use this app for all my classes. I also recommend this app for all my students. I recently used this on a patient and found the metronome very good to keep a good rate for compressions.

### 5/5 — Great for teaching and use in the field

*2017-12-02*

I’m very pleased with the simplicity of this app, especially with the time it allows for analyzing the rhythm before cycling the next two minutes. I will definitely be showing this to students the next opportunity I get to assist in teaching a class

### 3/5 — Volume

*2016-12-29*

Button at top right should mute sound

### 4/5 — Perfect

*2016-11-22*

As an EMT myself, my crew and I use this for BLS class, and even on calls. Works perfectly.

### 4/5 — Simple

*2016-10-20*

Simple app that does what it ought to.  I use this in teaching BLS classes all the time.

## Frequently asked questions about CPR Timer

### What is CPR Timer used for?

CPR Timer is a tool designed to help users maintain the correct compression rhythm during cardiopulmonary resuscitation (CPR). It provides customizable timing and cues to guide the user through the process.

### Does CPR Timer offer different CPR protocols?

Yes, CPR Timer supports CPR with rescue breaths (including the 2 breaths after 30 compressions protocol) and Continuous CPR without rescue breaths. Users can also edit the number of compressions per minute and before breaths.

### How does CPR Timer provide guidance during CPR?

CPR Timer offers spoken warnings at specific intervals (e.g., 1 minute 30 seconds, 1 minute 50 seconds, 2 minutes) during CPR without rescue breaths. It also features an audible rhythmic beeping synchronized with a visually flashing heart.

### Can I customize the CPR settings in CPR Timer?

Absolutely. CPR Timer allows users to edit the number of compressions per minute, the number of compressions before breaths, the number of rescue breaths, the time for one rescue breath, and optional delays between cycles.

### What additional features are available through in-app purchases in CPR Timer?

In-app purchases for CPR Timer include a Logbook to store, document, and share CPR sessions, real-time calculations of the chest compression factor, and a Pro Edition that unlocks all current and future features.

### What is the price of CPR Timer?

CPR Timer is available for a one-time purchase of $0.99. Additional features can be unlocked through in-app purchases.

### What devices is CPR Timer compatible with?

CPR Timer is designed for use on iPhones and iPads, making it accessible to a wide range of Apple users.

### How often is CPR Timer updated?

The latest version of CPR Timer is 1.3.0, which was last updated on September 15, 2023. This indicates regular maintenance and potential feature additions.

## Version history (last 4 releases)

### 1.3.0 — 2023-09-15

The number one requested feature for CPR Timer is here. 
You can now also use CPR Timer when you want to give rescue breaths after every 30 compressions. 
You can adjust the time needed to do the compressions.
The new CPR With Breaths feature can be easily accessed via the toggle at the top of the first screen.
If you want to save your CPR sessions, then the type of CPR (with or without rescue breaths) is automatically stored.

### 1.2.0 — 2018-04-10

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

- monitor the Chest Compression Factor during CPR
- save the CPR sessions in the CPR Logbook
- add the team leader name to the CPR session
- add Notes to the CPR session
- save and share your CPR sessions with others
- set the beats per minute between 60 and 150
- you can adjust the delay between the 2-minute cycles

### 1.1 — 2016-05-17

- Now you can leave your feedback via the new Feedback tab. We would love to hear what you think about the app, and which new features you would like to see added.

- After you press the play button the rhythmic beeping and the spoken warnings will also sound with the Silent switch set to silent. While CPR is going on, other interrupting sounds will be played at a lower volume level.

- The range of beats per minute is now limited between 100 and 120. 

- Minor visual improvements

### 1.0 — 2016-04-20

No release notes.

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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.*