PEM Diary - ME/CFS Crash Log

PEM Diary - ME/CFS Crash Log

Track post-exertional malaise

0 ratings
2 reviews
Free

Details

  • Released
  • Updated
  • April 4, 2025
  • October 8, 2025

Features

PEM Diary - ME/CFS Crash Log screenshot #1 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #2 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #3 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #4 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #5 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #6 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #7 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #8 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #9 for iPhone
PEM Diary - ME/CFS Crash Log screenshot #10 for iPhone
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About

This app helps individuals manage post-exertional malaise (PEM) by logging crashes, tracking severity, symptoms, and duration. It provides insights into patterns and creates a shareable record for personal reference or healthcare discussions.

Log PEM crashes with dates
Track severity and symptoms
Add contextual notes
View trends on timeline/dashboard
100% private local storage
Export data as CSV
Show original description

What's New in PEM Diary

1.1.1

October 8, 2025

Under‑the‑bonnet updates to keep PEM tracking reliable and running smoothly

User reviews

Private data or not private?

Loved the concept but won’t keep it due to conflicting statements about privacy. Also, content in the app is accessed from a link to static data (not even text but rather an image of the text on a paper

Love this app

Simple and so informative! I don’t know how i survived without this app

Developer apps

FAQ

What is PEM Diary used for?

PEM Diary is a personal tracking tool designed to help users log and monitor episodes of post-exertional malaise (PEM), including their severity, symptoms, and duration. It aims to identify patterns and provide a detailed record for personal insights or discussions with healthcare providers.

How does PEM Diary protect my privacy?

PEM Diary prioritizes user privacy by storing all logged data exclusively on the user's device. No data is uploaded to the cloud or shared with third parties unless the user explicitly chooses to export it, ensuring complete data confidentiality.

Can I share my data with my doctor using PEM Diary?

Yes, PEM Diary allows you to export your collected data in a CSV format. This makes it easy to share your detailed PEM logs and patterns with healthcare professionals to support discussions about your condition and diagnosis.

What is the age rating for PEM Diary?

PEM Diary has an age rating of 17+, indicating it is intended for mature users. This is likely due to the sensitive nature of the health data being tracked.

How often is PEM Diary updated?

The latest version of PEM Diary is 1.1.1, and it was last updated on October 8, 2025. This indicates a recent update, suggesting ongoing development and support for the application.

What devices does PEM Diary support?

PEM Diary is available for iPhone and iPod devices. It is designed to run on Apple's mobile operating system.

Does PEM Diary have ads?

No, PEM Diary is ad-free. The application does not contain advertisements, providing an uninterrupted user experience for tracking health data.

Is PEM Diary free to use?

Yes, PEM Diary is available for free. There are no costs associated with downloading or using the core features of the application.