# Flatliner - Code blue recorder — CPR Recorder - ACLS recorder

> Real-time CPR event logging and documentation for medical professionals. (iPhone/iPad app by Faisal Baabbad.)

- Source: https://appshunter.io/ios/app/flatliner-code-blue-recorder/id6751251620 (this page in markdown: same URL + `.md`)
- Developer: [Faisal Baabbad](https://appshunter.io/developer/1829799045)
- Category: Medical
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 15.0 · 46 MB
- Languages: American English
- Released: 2025-08-25
- Data updated: 2026-08-20
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/flatliner-code-blue-recorder/id6751251620/reviews.md

## What is Flatliner?

Flatliner: CPR / Code blue / ACLS/ ALS recorder

Flatliner is a comprehensive CPR recording and documentation app built for emergency physicians, nurses, and paramedics. Track critical interventions in real time and generate professional documentation — instantly.

During a code, Flatliner helps you record compressions, medications, rhythms, shocks, pulse checks, interventions, and important timestamps without slowing you down.

When the code ends, Flatliner can generate an organized CPR summary that you can review, edit, and use for documentation.

Key features:
• Real-time CPR event logging
• CPR code timer and compression timer
• Medication, rhythm, shock, and intervention tracking
• Epinephrine and pulse check reminders
• Dedicated chest compression fraction calculator
• Built-in metronome for compression pacing
• Clean CPR summaries for documentation
• Light and dark mode

## Key features

- Real-time CPR event logging
- CPR code and compression timers
- Medication, rhythm, and shock tracking
- Epinephrine and pulse check reminders
- Chest compression fraction calculator
- Built-in metronome
- Clean CPR summaries

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Flatliner Pro Unlock | $4.99 | one-time |



## Frequently asked questions about Flatliner

### What is Flatliner used for?

Flatliner is a medical app designed for emergency physicians, nurses, and paramedics to record critical interventions during CPR events in real time. It helps generate organized summaries for documentation.

### Does Flatliner have ads?

No, Flatliner does not contain advertisements. The app is free to download and use, with optional in-app purchases.

### What devices support Flatliner?

Flatliner is available for iPhone, iPad, and iPod devices. It supports iOS operating systems.

### How often is Flatliner updated?

The latest version of Flatliner is 3.0, last updated on May 28, 2026. This indicates a recent update, suggesting ongoing development and support.

### What is the age rating for Flatliner?

Flatliner has an age rating of 17+, indicating it is intended for mature users due to its medical context.

### Can Flatliner help with compression pacing?

Yes, Flatliner includes a built-in metronome to assist with compression pacing during CPR. It also features a dedicated chest compression fraction calculator.

### What kind of documentation does Flatliner generate?

Flatliner generates clean CPR summaries that can be reviewed and edited for professional documentation purposes. These summaries capture critical interventions and timestamps.

### What is the user rating for Flatliner?

Flatliner has a perfect rating of 5.0 stars based on one review. This suggests a highly positive initial user experience.

## Version history (last 5 releases)

### 4.1 — 2026-07-14

- fixes a minor startup glitch.

### 4.0 — 2026-07-05

• New onboarding experience.
• Refined appearance, language, settings, and paywall screens.
• Improved CPR logging, note generation, haptic settings, and localization.
• Stability and performance fixes.

### 3.0 — 2026-05-28

New update: 
- Improved the note page for a clearer documentation workflow.
- Improved CPR note generation quality and formatting.
- Added Test Mode for faster practice and workflow testing.
- Made minor UI improvements across the app.

### 2.0 — 2026-04-29

This update adds several improvements to make Flatliner faster, clearer, and more useful.

What’s new:
• Separate CPR code timer and compression timer
• Haptic feedback for key actions and timer alerts
• Dedicated chest compression fraction (CCF) calculator
• Minor UI improvements for a cleaner experience

Thank you for using Flatliner and for sharing feedback.

### 1.1.1 — 2025-08-27

updated minor errors in in-app purchase

## Apps similar to Flatliner

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Miracle Meter](https://appshunter.io/ios/app/miracle-meter/id6745537256) | — | Free | Medical |
| [AHA PALS](https://appshunter.io/ios/app/aha-pals/id1577470913) | 4.4 (41) | Free | Medical |
| [KardiaStation Professional](https://appshunter.io/ios/app/kardiastation-professional/id1506760797) | 3.0 (42) | Free | Medical |
| [PulseMate](https://appshunter.io/ios/app/pulsemate/id6453942963) | 4.3 (11) | Free | Medical |
| [IKS Scribble](https://appshunter.io/ios/app/iks-scribble/id6630372577) | — | Free | Medical |
| [Critical Care – Perfusion Calc](https://appshunter.io/ios/app/critical-care-perfusion-calc/id1499108380) | 2.2 (13) | $2.99 | Medical |

## Related topics

[cpr recorder](https://appshunter.io/ios/topics/cpr-recorder)

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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 2026-08-20.*