Tools for tracking and understanding your health patterns

Track What Matters

Log overall health and activity (0-10 scale based on the Bell CFIDS Scale). Track 35+ built-in ME/CFS symptoms across Physical, Cognitive, Sleep, and Psychological categories. Create your own custom symptoms. Mark crash days and add notes.

Health Entry form with health and activity sliders

Understand Your Patterns

7-day rolling dashboard with weekly insights. Week-over-week comparisons. Pacing insights based on your logged data. Progressive insights that unlock as you log more.

Dashboard with pacing insights and weekly summaries

Explore Your Activity Patterns

Estimate activity levels associated with your crash patterns. Logged crash pattern analysis with episode detection. Symptom correlations highlight patterns that may precede crashes. Confidence ratings are based on data quality.

Energy Envelope showing activity pattern estimates

Daily Reminder

Create an optional daily reminder to help you remember to track your health and symptoms each evening.

Your Data Stays Yours

All data is stored locally on your device. Optional iCloud Sync (free) lets you sync across your Apple devices when you choose to enable it. No third-party analytics or advertising. Face ID / Touch ID protection.

Designed for brain fog

Simple mode shows essential info only. Best for those with cognitive challenges.

Comparison of Simple mode vs Detailed mode

Built by people who understand

"ME Ally was created with lived experience of ME/CFS. We built the app we wished existed - one that respects cognitive limits, protects privacy, and helps you review patterns in your own data."

Built with lived experience of chronic illness
Designed for cognitive accessibility from day one
Privacy-first: no tracking, no data selling
One-time purchase: no subscription exploitation