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Murmur icon

Murmur

Open sourceiOS 18+

A chronic condition journal and analysis tool

Features

Symptom timeline

Log symptoms on a 1-5 scale and record activities with their physical, mental, and emotional demands. Everything appears in a timeline organised by day.

Load scores

Activity demands accumulate over time, accounting for delayed effects and slower recovery when symptoms are high. This may help you understand post-exertional patterns.

Health integration

Optionally connect to Apple Health for heart-rate variability, resting heart rate, sleep, and menstrual-cycle data. Link calendar events, save locations, add notes.

Pattern analysis

Discover correlations between symptoms, cycle phases, and activities. Understand what might trigger flare-ups and what helps.

Voice commands

Log symptoms hands-free using speech recognition - helpful during brain fog or physical limitations.

Accessibility

Full VoiceOver support, audio graphs for data sonification, Switch Control optimisation, and Dynamic Type support.

A gentle iOS companion for tracking symptoms and daily patterns. Whether you’re managing a chronic condition, tracking symptoms, or trying to understand what affects your wellbeing, Murmur offers a simple way to log what’s happening and see connections over time.

All data stays on your device. Nothing is sent anywhere.