ePEF

ePEF

ePEF

10 ratings
11 reviews
Free

Details

  • Released
  • Updated
  • September 13, 2021
  • April 14, 2026
ePEF screenshot #1 for iPhone
ePEF screenshot #2 for iPhone
ePEF screenshot #3 for iPhone
ePEF screenshot #4 for iPhone
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ePEF screenshot #6 for iPhone
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About

This app helps manage asthma and COPD symptoms by tracking medication and monitoring acute attacks. It requires a separate digital peak flow meter for readings and provides insights for remote disease management.

Symptom management for Asthma and COPD
Track medication intake
Monitor acute asthma attacks
Evaluate disease progression
Remote disease management
Requires digital peak flow meter
Show original description

What's New in ePEF

2.2.7

April 14, 2026

Fixed a persistent issue. Performance optimization.

User reviews

Essential for COPD

Keeps daily and history trends. As necessary as an Oxygen Saturation finger tip meter and its app! You can .own both for about $100.
ePEF has some shortcomings but my Pulmonologist was totally amazed.

FEV1 is where graphed?

Download record FEV1 each reading but does not chart. Having COPD FEV1 is more relevant than PEF ALSO NO INFO as to where to get a download that includes charting FEV1 so far therefore no reason to be pleased with purchade

Works perfectly

Connected from my iPhone to the sonmol PEF easily. It records any data since the last recording and appears to be accurate.

Useless app, useless device

Does not sync with device. Device also does not save date (which could also be done by sync). Is it even accurate? Who knows!

Not on iPhone health app

Information does not sink to health app

Developer apps

FAQ

Does ePEF require a peak flow meter?

Yes, ePEF is exclusively designed to work with a Digital Peak Flow Meter. The app itself cannot take peak flow readings; you need a separate calibrated and certified meter or to get readings from your doctor.

What is the primary purpose of ePEF?

ePEF helps users manage symptoms of Asthma and COPD by tracking medications, monitoring acute attacks, and evaluating disease progression, contributing to a sense of control over their conditions.

Is ePEF suitable for all regions?

The ePEF app is part of a CE-certified and FDA-approved medical device and is officially approved for use in China and the United States. Usage in other regions is restricted to research, clinical investigation, or clinical trials.

How accurate is ePEF?

The ePEF app is part of a CE-certified medical device that has been externally audited. Both its safety and accuracy have been certified, with documentation available for review.

What is the user rating for ePEF?

ePEF has a user rating of 1.9 stars based on 10 ratings, indicating a generally negative user sentiment at the time of analysis.

Is ePEF free to use?

Yes, ePEF is available for free. The app does not feature in-app purchases or advertisements.

What devices does ePEF support?

ePEF is supported on iPhone, iPad, and iPod devices, making it accessible to a range of Apple users.

When was ePEF last updated?

The latest version of ePEF is 2.2.6, and it was last updated on January 13, 2026. The app was initially released on September 13, 2021.