# LifeTimer EMS

> Audible cues for manual ventilation based on Pennsylvania BLS protocols. (iPhone/iPad app by Boggs Systems LLC.)

- Source: https://appshunter.io/ios/app/lifetimer-ems/id1600260477 (this page in markdown: same URL + `.md`)
- Developer: [Boggs Systems LLC](https://appshunter.io/developer/1600176238)
- Category: Medical
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 12+
- Requires: iOS 15.0 · 2 MB
- Languages: English
- Released: 2021-12-16
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lifetimer-ems/id1600260477/reviews.md

## What is LifeTimer EMS?

LifeTimer - a simple, efficient app that provides audible cues for providing manual ventilation in line with the latest Pennsylvania BLS protocol updates. When you're in the heat of saving lives, rely on LifeTimer to provide timely prompts to provide the proper ventilation to your patient.

Disclaimer: Consultation with a doctor and/or medical command is highly advised. Boggs Systems LLC assumes no liability for the use of this app. It's intentions are to aid first responders that are using the newer manual ventilation study findings in their standard protocols. See Page 4 of https://epic.arizona.edu/sites/default/files/more_info_files/EPIC4Kids-Main%20Results-Annals%2811-2020%29ePub.pdf for details on the manual ventilation study that is referenced by this app.

## Key features

- Audible ventilation cues
- Pennsylvania BLS protocol adherence
- Supports manual ventilation study findings
- Designed for first responders
- Simple and efficient interface


## Frequently asked questions about LifeTimer EMS

### What is LifeTimer EMS used for?

LifeTimer EMS provides audible cues to guide manual ventilation in line with the latest Pennsylvania BLS protocols. It is designed to assist first responders in delivering timely and proper ventilation to patients.

### Is LifeTimer EMS free to use?

Yes, LifeTimer EMS is available for free. There are no in-app purchases or advertisements mentioned in its description.

### What devices does LifeTimer EMS support?

LifeTimer EMS is supported on Apple Watch, iPhone, and iPod devices, making it accessible for use in various emergency situations.

### How often is LifeTimer EMS updated?

The latest version of LifeTimer EMS is 1.2, which was last updated on December 18, 2022. This indicates a recent update, suggesting ongoing support and potential improvements.

### What is the age rating for LifeTimer EMS?

LifeTimer EMS has an age rating of 12+. This suggests it is suitable for users aged 12 and above, though its primary audience is medical professionals.

### Does LifeTimer EMS require an internet connection?

The provided data does not specify whether LifeTimer EMS requires an internet connection to function. However, its nature as a protocol-based tool suggests it may operate offline.

### What manual ventilation study does LifeTimer EMS reference?

LifeTimer EMS references a manual ventilation study detailed on page 4 of the document found at https://epic.arizona.edu/sites/default/files/more_info_files/EPIC4Kids-Main%20Results-Annals%2811-2020%29ePub.pdf.

### Who developed LifeTimer EMS?

LifeTimer EMS was developed by Boggs Systems LLC. The developer assumes no liability for the use of the app.

## Version history (last 3 releases)

### 1.2 — 2022-12-18

Fixed speech for iOS 16.x and watchOS 9.x

### 1.1 — 2021-12-18

Updated to allow the app to give voice cues even if iPhone and/or Apple Watch are in silent mode.

### 1.0 — 2021-12-16

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.*