Loved by 300,000+ people

Your CRPS health assistant

A complex regional pain syndrome tracker for burning pain, touch sensitivity, swelling and skin changes.

The Juno app home screen with a weekly insight about burning pain

A person holding their sore bare foot — Evening check-inFoot burning. Even the sheet hurts.

Features

Built for the everyday reality of managing CRPS.

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.

Flare support

Manage flares

Keep one calm place for what changed, what felt worse, and what might have triggered it so complex regional pain syndrome flare days do not blur together.

Track what changed and when
Keep notes in plain language
Spot context around tougher days

The Juno symptom tracker with complex regional pain syndrome symptoms logged today

Low-effort tracking

Track symptoms automatically

Voice or text check-ins turn pain (intensity, quality), allodynia (pain from non-painful stimuli), hyperalgesia into a structured timeline, so you do less manual logging on already hard days.

Turn check-ins into clear logs
Keep details without filling forms
Build a timeline for appointments

A chat with Juno where a complex regional pain syndrome symptom is logged

Community

Join a community of 300,000+

Find people who understand the day-to-day reality of complex regional pain syndrome and feel less alone between appointments.

Feel less alone between visits
Read what helps other people cope
Stay connected on lower-energy days

Juno Community feed with posts about complex regional pain syndrome

Energy pacing

Manage your energy

See what is draining you and pace the week more gently around complex regional pain syndrome, especially when triggers start to stack up.

Protect tomorrow before it crashes
Notice patterns around triggers
Plan the week around your baseline

Juno pace screen showing remaining energy

From people using Juno

@paulasojoroTikTok • 350K followers

Made by Juno

@singlewithmsInstagram • 117K followers

Made by Juno

Such an incredible help

I was recently diagnosed with MS, and Juno has been a lifesaver. It helps me track everything from sleep to pain and remember what to tell my doctor.

Lvhb

Anxiety killer

Facing a doctor and needing to be assertive is hard. Juno helps me put questions into words and think more clearly about pacing.

Ginmail

Game changer

It feels like having someone who understands chronic illness with me all the time. Juno logs symptoms, remembers what helped before, and keeps cheering me on.

Jay-B23

Really great app

I can talk naturally while Juno quietly logs symptoms, mood, pain, and what I need to raise with my doctor. Tracking everything finally feels easy.

HnAWhite

Complex illness support

This is the first app that has been able to juggle all of my chronic illnesses. It helps with symptom logging, spotting correlations, and preparing for appointments.

Old ink fan

Genuinely helpful

It has actually helped me log things and understand the data myself. Sometimes Juno makes connections in my symptoms that I would have missed.

greencarnationwitch

Less alone

I have Multiple Sclerosis, and Juno has genuinely changed how I manage my days. It helps me pace my energy, track symptoms, and feel heard when I'm struggling.

kbreault421

Amazing for pacing

I had been desperate for something to track symptoms, activities, medications, and mood. Juno gives me clearer data to bring into my doctor appointments.

Lpopp3

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.

Quick answer

What is the best way to track CRPS symptoms?

The best way to track Complex Regional Pain Syndrome 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 pain clinician or rehabilitation specialist can review.

Want to start now? Track CRPS symptoms for free with a 0 to 10 pain score and notes.

Symptom timing
Possible triggers
Treatment response
Appointment questions

What should your CRPS symptom tracker record?

A strong Complex Regional Pain Syndrome tracker records separate symptom domains, timing, triggers, treatment context, and functional impact. For Complex Regional Pain Syndrome, the most useful entries are pain (intensity, quality), allodynia (pain from non-painful stimuli), hyperalgesia, swelling and temperature changes, skin / hair / nail changes.

How does tracking Complex Regional Pain Syndrome help at appointments?

Tracking gives your pain clinician or rehabilitation specialist 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.

When should new Complex Regional Pain Syndrome symptoms be escalated?

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.

What should you log?

Pain (intensity, quality)
Allodynia (pain from non-painful stimuli)
Hyperalgesia
Swelling and temperature changes
Skin / hair / nail changes
Range of motion
Rehabilitation / desensitisation adherence
Medication doses and side effects

What patterns matter?

Pain trends over weeks of rehabilitation
Allodynia and weather / temperature triggers
Range-of-motion changes after PT sessions
Medication response across trial periods

What should you bring?

Pain map with intensity and quality
Allodynia / hyperalgesia log
Swelling and temperature notes
Rehab adherence and ROM trends
Specific questions for your pain clinician or PT

Tracker comparison

What makes Juno different from a generic tracker?

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
CRPS-specific signs	Generic pain only	Allodynia, swelling, temperature, ROM tracked
Rehab response	Recall at the next session	Multi-week trend visible
Medication trial	Vague better/worse	Trial-period response with side effects
Functional outcomes	Not tracked	ROM and use-of-limb captured over time
Pain clinic prep	Verbal recall	Tidy summary timed to the visit

Key benefits

Four ways Juno makes life with CRPS a little easier.

Spot Complex Regional Pain Syndrome flare patterns sooner

Track shifts in pain (intensity, quality), allodynia (pain from non-painful stimuli), hyperalgesia, swelling and temperature changes before they blur together by the next appointment.

Track symptoms automatically

Tell Juno what happened in plain language and it turns that into a clear symptom timeline without extra admin.

Protect your energy

See what tends to push you past baseline so you can pace the week with less guesswork around complex regional pain syndrome.

Show up prepared

Turn daily notes, symptom changes, and context into something your pain clinician or rehabilitation specialist can actually use.

Private and secure.

Health conversations are personal. Juno is built so your notes, symptoms, and timeline stay yours.

Your health data should not feel exposed.

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.

Read the privacy policy

FAQs

A few common questions.

What is CRPS?

Complex Regional Pain Syndrome is a chronic pain condition usually affecting a limb after injury, with disproportionate pain alongside sensory, motor, vasomotor, and trophic changes. Diagnosis is clinical (e.g. Budapest criteria).

Why track allodynia?

Allodynia is a hallmark feature and a meaningful outcome measure. Tracking it across rehab gives a clearer signal of progress than pain intensity alone.

Does Juno guide rehab?

No. Rehab is your physiotherapy / pain-clinic team's role. Juno helps you record adherence and outcomes so the conversation starts with data.

Can I track multiple medications?

Yes — doses, timing, and side effects, alongside symptoms. Useful for trial-period decisions.

Is my data private?

Yes. Health data is not sold and you control what is shared.

Other conditions

A woman sitting up in bed, silhouetted against warm evening light.

Get started with Juno.

Download the app to track symptoms, spot patterns, and feel more supported between appointments.