Your Personal Myalgic Encephalomyelitis Assistant
See PEM coming. Find your energy envelope. Make crashes a pattern, not a mystery.
Quick answer
The best way to track ME/CFS is to separate symptoms by domain, log what changed when it happened, and connect each entry to triggers, treatment, and daily impact. Juno turns low-effort voice or text check-ins into a timeline your ME/CFS specialist or GP can review.
A strong ME/CFS tracker records separate symptom domains, timing, triggers, treatment context, and functional impact. For ME/CFS, the most useful entries are energy levels (morning vs evening), pem episodes (onset, severity, duration), sleep continuity and refreshment, cognitive load, physical activity.
Tracking gives your ME/CFS specialist or GP a cleaner timeline than memory can provide. It turns scattered day-to-day notes into onset, duration, recovery, possible triggers, medication context, and the questions you need answered.
New, sudden, severe, or worsening symptoms should be shared with your clinical team promptly, especially when they affect daily safety, function, medication response, or a body system your care team is already monitoring. Juno helps you record what changed, but your clinician decides what needs urgent care.
Tracker comparison
Generic trackers often flatten complex symptoms into one daily score. Juno keeps the details separate enough for pattern recognition and clear enough for appointments.
| Need | Generic tracker | Juno |
|---|---|---|
| PEM-aware logging | No PEM concept at all | Onset, severity, and 24–72h delayed-trigger view |
| Energy envelope | Step counts you can't sustain | Your sustainable load, in your own units |
| Pacing without spreadsheets | Manual graphs you build yourself | Plain-language summaries of activity vs recovery |
| Cognitive crashes | Lumped under 'fatigue' | Cognitive vs physical PEM tracked separately |
| Bad-day friendly | Punishes you for skipping | One-tap check-ins, skippable |
Key benefits
Track shifts in energy levels (morning vs evening), pem episodes (onset, severity, duration), sleep continuity and refreshment, cognitive load before they blur together by the next appointment.
Tell Juno what happened in plain language and it turns that into a clear symptom timeline without extra admin.
See what tends to push you past baseline so you can pace the week with less guesswork around me/cfs.
Turn daily notes, symptom changes, and context into something your ME/CFS specialist or GP can actually use.
Features
Juno is designed to take some of the admin load off with calmer check-ins, clearer pattern tracking, and support that stays useful between appointments.
Keep one calm place for what changed, what felt worse, and what might have triggered it so me/cfs flare days do not blur together.
Voice or text check-ins turn energy levels (morning vs evening), pem episodes (onset, severity, duration), sleep continuity and refreshment into a structured timeline, so you do less manual logging on already hard days.
Find people who understand the day-to-day reality of me/cfs and feel less alone between appointments.
See what is draining you and pace the week more gently around me/cfs, especially when triggers start to stack up.
Reviews are excerpts from published App Store reviews, lightly trimmed for length; we verify each quote against its source review and do not display incentivised reviews. Individual experiences — results vary, and Juno does not provide medical care or diagnose, treat, or prevent any condition.
Privacy policy
Health conversations are personal. Juno is built so your notes, symptoms, and timeline stay yours.
Conversations are encrypted and kept private.
We do not sell your personal health information.
You can review, export, or delete your data at any time.
FAQs
ME/CFS is a complex, long-term illness characterised by profound fatigue, post-exertional malaise (PEM), unrefreshing sleep, cognitive impairment, and orthostatic intolerance. Symptoms must persist for at least six months for diagnosis under common criteria.
Post-exertional malaise is a worsening of symptoms after physical, cognitive, or emotional exertion that would not have caused a problem before illness. PEM can be delayed by 24–72 hours, which is exactly why a tracker that holds the timeline matters.
It helps you see what's sustainable in your own data. Most people start to see a clearer envelope after 2–3 weeks of light, honest check-ins.
Check-ins are designed to take under a minute. On heavy fog days, you can pick from short prompts instead of typing.
No. Juno is a tracker and companion. It helps you and your specialist or GP have a clearer conversation — it does not diagnose or treat.
Other conditions
Download the app to track symptoms, spot patterns, and feel more supported between appointments.
