Mirae maps the fastest way to remission, for free.

Mirae is the Crohn's Disease and ulcerative colitis tracker that works the way you talk. Say what happened and it turns your days into patterns and an appointment-ready summary.

Mirae insights showing patterns across symptoms, food, sleep, stress and activity
  • Say what happened and Mirae logs it.
  • See what your bad days have in common and hand your GI a clear summary.
  • Completely free, with no card, no trial and no selling your data.
University of Oxford Oxford Science Enterprises
Oxford University Innovation

Founded with University of Oxford researchers and built with input from people living with IBD.

“Rather than relying on memory or trying to piece together months of symptoms and lifestyle patterns before an appointment, Mirae helps patients see their own patterns and recognize when something starts to shift.”
Natalie Hayden
Natalie Hayden

IBD patient advocate living with Crohn's disease for more than 21 years

“Mirae acts as a bridge. It provides depth, credible advice, links to the evidence, informed comment, and guidance. It complements specialist advice by addressing complex factors such as fatigue or diet in detail, way beyond what is possible to cover during a consultation.”
Professor Simon Travis
Professor Simon Travis

Professor of Clinical Gastroenterology, University of Oxford. Mirae Clinical Advisor

“Too often patients feel they’re navigating this condition alone, without the information or confidence to ask the right questions. Mirae’s work has the potential to change that, empowering patients at every stage of their journey and, ultimately, improving the quality of care they receive.”
Dr Alissa Walsh
Dr Alissa Walsh

Gastroenterologist, Oxford University Hospitals NHS Trust. Mirae Clinical Advisor

Say what happened. Mirae organizes the rest.

Mirae logging a symptom, food, and medication from a conversation

Log by saying what happened

Type it or snap a photo. Mirae files the symptom, meal, medication or lab result for you. Quick forms are there if you want them.

Mirae insights showing patterns across lab results, food, sleep, stress, and activity

Spot what your bad days have in common

Mirae looks across symptoms, food, sleep, stress, activity and lab markers over weeks and months, so possible connections are easier to see.

A Mirae summary prepared for a patient to share with their care team

Arrive at appointments prepared

Turn months of entries into a clear summary of what changed, when, and what to ask your gastroenterologist.

Start your record today. It takes seconds, not a spreadsheet.

Free. No card, no trial.

Built for IBD, not a generic diary

Generic trackers do not know what blood, urgency or a nighttime bowel movement means. Mirae does, and it includes the SCCAI and modified Harvey-Bradshaw quizzes your GI uses, charted over time.

  • Bowel movements and stool
  • Blood and mucus
  • Urgency
  • Abdominal pain
  • Fatigue
  • Medications
  • Food
  • Sleep and stress
  • Lab results
  • SCCAI and HBI scores

Why is Mirae free?

Health systems and payers responsible for the cost of care fund Mirae through shared savings. We do not sell your attention or your data. You control what you record and what you share, and you can ask for your data to be deleted.

Frequently asked questions

Is Mirae free?

Yes. Mirae is free on iOS and Android. There is no paid plan, no trial period and no card needed to start using the app.

Does Mirae work for Crohn's disease and ulcerative colitis?

Yes. Mirae is built for Crohn's disease, ulcerative colitis and IBD-U at any stage. Many people with IBS or undiagnosed gut symptoms also use it to keep a clear record to discuss with their doctor.

How is Mirae different from other symptom trackers?

Most trackers require forms and scores every day. Mirae lets you talk or type what happened and organizes it for you, with quick forms available if you prefer them. It is built around IBD, including SCCAI and HBI scores, and it helps you prepare for appointments.

Can I share what I track with my gastroenterologist?

Yes. Mirae helps you prepare a clear summary of symptom changes, medications and questions that you choose to share. Mirae does not diagnose, prescribe or replace your care team. It helps you bring a clearer story into care.

Is my data private?

Mirae does not sell your personal data. Data is encrypted in transit and at rest. You control what you record and what you share, and you can ask for your data to be deleted.

Comparing options? See how Mirae stacks up in our comparison of the best IBD apps. You can also prepare for your next IBD appointment free on the web, or browse our clinically reviewed IBD guides.

Bring the full story to your next appointment.

Mirae is free, with no paid plan, no trial and no card needed. Your data is never sold.

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Mirae is a mobile app