PEM Diary - ME/CFS Crash Log

100+
Downloads
Content rating
Everyone
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About this app

Do you experience episodes of extreme fatigue? PEM Diary helps you log and track post-exertional malaise (PEM) with personal records, including severity, symptoms, and duration. Whether you’re managing ME/CFS (Myalgic Encephalomyelitis/Chronic Fatigue Syndrome), Long COVID or dealing with unexplained fatigue, this app helps you identify patterns and keep a record for personal reference or discussions with your healthcare provider.

FEATURES:
- Log PEM crashes with start & end dates
- Track severity (1–5 scale) & symptoms
- Add notes for additional context
- View trends with a timeline & dashboard
- 100% private – all data is stored locally on your device and never leaves it unless you export it

Use PEM Diary to track PEM for personal insights or to support medical discussions and diagnosis efforts. Start managing your health more effectively today!

DISCLAIMER
PEM Diary is a personal tracking tool, not a medical or diagnostic app. It does not provide medical advice or claim to be research-backed. Always consult a healthcare professional for medical concerns.

Start tracking your PEM episodes today!
Updated on
Aug 7, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

Adds new soothing audio player
Adds dark mode

App support

About the developer
ADD JAM LIMITED
support@addjam.com
4/1 91 Mitchell Street GLASGOW G1 3LN United Kingdom
+44 141 846 0040

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