Walk into your next appointment with the evidence to be heard.
Heard is a private symptom journal and AI medical advocate. It turns your daily entries into a clinician-ready brief that surfaces the patterns women's medicine has historically missed.
Demo seeded with realistic data. Logs stay on your device — there is no account.
Patterns I want you to see
- Cyclical luteal cluster. Pelvic pain, rage, fatigue, and brain fog logged in 4 of 4 luteal phases over 3 months.
- Severe period pain × 2 cycles.Severity 5/5 on day 1, including bowel pain — flagged in the literature as an endometriosis signal.
- Atypical cardiac signals. Two entries logging palpitations and breathlessness at rest.
Conditions worth ruling out
Endometriosis · PMDD · Adenomyosis · Cardiac referral consideration.
What I'd like to ask
- Could endometriosis explain my cyclical pelvic & bowel pain?
- Can we run an ECG and review cardiovascular risk?
Two minutes on the diagnostic gender gap — and what we built to close it.
Why the gap exists, who it hurts most, and how a private symptom journal turns into infrastructure against it. Video rendered with Remotion so it stays in sync with the product.
Women's symptoms are still being normalised away.
Half of the planet, decades of diagnostic delay. Heard exists because better data — patterned, time-stamped, cycle-aware — is the cheapest intervention we have.
Built for the moment that actually matters.
The 8 minutes you have with a GP. Heard makes them count.
Tap a category, set severity, add a note. Heard captures cycle phase automatically and asks if you were dismissed by a clinician.
Heuristics + AI surface clusters that single appointments miss: luteal-phase mood crashes, recurrent pain, atypical cardiac signals.
Generate a clinician-ready brief with timeline, patterns, conditions to consider, and the questions to ask. Print, save, share.
The conditions Heard is built around.
Each one disproportionately affects women, is regularly misattributed, and has clear diagnostic pathways the right brief can unlock.
On average it takes 7–10 years to be diagnosed with endometriosis in the UK, and 1 in 10 women of reproductive age is affected.
Up to 70% of people with PCOS worldwide are undiagnosed, despite it being one of the most common endocrine conditions.
Adenomyosis affects an estimated 1 in 5 women but is often missed in routine ultrasound and conflated with fibroids.
Women are around 50% more likely than men to receive an incorrect initial diagnosis after a heart attack.
Diagnostic criteria for ADHD were built primarily from studies of boys; many women are first diagnosed in their 30s or 40s, often after their child is diagnosed.
Around 80% of people with autoimmune disease are women, yet diagnosis takes an average of 4+ years and 5+ doctors.
Health, equality, and the gap between them.
The 17 UN Sustainable Development Goals. We work directly on three.
You shouldn't have to remember a year of symptoms.
Heard remembers for you, and helps you make it make sense — to you, and to the person across the desk.