Loved by 300,000+ people

Your psoriatic arthritis health assistant

A psoriatic arthritis tracker for joints, skin, nails and energy, in one timeline your rheumatologist can read.

Download on the App StoreGet it on Google Play
The Juno app home screen with a weekly insight about joint swelling
A woman sitting on her bed looking at her sore wrist
Morning check-inFingers swollen and skin flaring.
UCLForbesUniversity of OxfordY Combinator

Features

Built for the everyday reality of managing PsA.

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 psoriatic arthritis 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 psoriatic arthritis symptoms logged today
Low-effort tracking

Track symptoms automatically

Voice or text check-ins turn joint pain by location, morning stiffness duration, enthesitis (tendon insertion pain) 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 psoriatic arthritis symptom is logged
Community

Join a community of 300,000+

Find people who understand the day-to-day reality of psoriatic arthritis 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 psoriatic arthritis
Energy pacing

Manage your energy

See what is draining you and pace the week more gently around psoriatic arthritis, 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
Made by Juno
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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 PsA symptoms?

The best way to track Psoriatic Arthritis 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 rheumatologist or dermatologist can review.

Want to start now? Try the free online symptom tracker for joint pain, skin and fatigue.

  • Symptom timing
  • Possible triggers
  • Treatment response
  • Appointment questions

What should your PsA symptom tracker record?

A strong Psoriatic Arthritis tracker records separate symptom domains, timing, triggers, treatment context, and functional impact. For Psoriatic Arthritis, the most useful entries are joint pain by location, morning stiffness duration, enthesitis (tendon insertion pain), dactylitis (sausage-like swelling), skin and scalp flares.

How does tracking Psoriatic Arthritis help at appointments?

Tracking gives your rheumatologist or dermatologist 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 Psoriatic Arthritis 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?

  • Joint pain by location
  • Morning stiffness duration
  • Enthesitis (tendon insertion pain)
  • Dactylitis (sausage-like swelling)
  • Skin and scalp flares
  • Nail changes
  • Biologic / DMARD doses and side effects
  • Fatigue

What patterns matter?

  • Skin flare onset preceding joint flares
  • Enthesitis recurring at the same insertion sites
  • Treatment response across 12+ weeks of biologic trial
  • Stress periods clustering with disease flares

What should you bring?

  • Joint-by-joint summary with stiffness duration
  • Enthesitis and dactylitis episodes with locations
  • Skin and nail change timeline
  • Biologic / DMARD adherence and side-effect notes
  • Specific questions for your rheumatologist or dermatologist

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.

NeedGeneric trackerJuno
Multi-domain diseaseOne pain scoreJoint, enthesitis, dactylitis, and skin tracked together
Enthesitis trackingNot a conceptInsertion sites logged so recurrent spots become visible
Skin–joint timingTracked separately or not at allSkin and joint flares plotted on the same axis
Biologic responseVague better/worseDisease activity shift across the trial period, not days
Rheum / derm prepVerbal recallCross-system summary timed to the visit

Key benefits

Four ways Juno makes life with PsA a little easier.

Spot Psoriatic Arthritis flare patterns sooner

Track shifts in joint pain by location, morning stiffness duration, enthesitis (tendon insertion pain), dactylitis (sausage-like swelling) 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 psoriatic arthritis.

Show up prepared

Turn daily notes, symptom changes, and context into something your rheumatologist or dermatologist can actually use.

Privacy policy

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 psoriatic arthritis?

Psoriatic arthritis is a chronic inflammatory arthritis associated with psoriasis. It can affect joints, the spine, entheses, and digits, with patterns that vary widely between individuals.

What is enthesitis?

Enthesitis is inflammation at the sites where tendons or ligaments attach to bone, such as the Achilles or under the heel. It is a hallmark feature of spondyloarthritis including PsA.

Do skin flares predict joint flares?

Sometimes — and tracking is exactly how to find out for your own pattern. Some people see consistent skin-then-joint sequencing; others don't.

Can I track DMARDs and biologics in Juno?

Yes. Doses, timing, and side effects are logged alongside symptoms so the response is visible without recalling the last six months at the appointment.

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.

Download on the App StoreGet it on Google Play