AI GP consultations, 30+ interactive health tools, and trusted medical information — all in one beautifully designed app.
Talk to Dr. Prescriba. It asks questions, builds a clinical picture, then gives you a real assessment — exactly like sitting with a doctor.
BMI, calories, body fat, period tracking, blood sugar, alcohol units and more.
Browse 200+ conditions and medicines with links to NHS, Mayo Clinic and NICE for deep reading.
40+ red-flag symptoms detected instantly. Immediate 999 guidance before anything else.
Nothing is stored, logged or shared. Your conversations vanish when you close the tab — by design.
Tell me what's going on. I'll ask you questions to understand your situation properly — just like a real GP consultation.
🔒 Not stored · Call 999 for emergencies
Body Mass Index with interactive visual. Adjust your height and weight to see your BMI category in real time.
Calculate your Total Daily Energy Expenditure (TDEE) based on your stats and activity level.
Uses the US Navy circumference method. Measure waist, neck (and hip for women) in centimetres.
See how long it will take to reach your goal weight safely.
Track your menstrual cycle, fertile window, and predicted ovulation day.
Find your most fertile days based on your last period.
Due date calculator and week-by-week milestones.
Check symptoms associated with Polycystic Ovary Syndrome. This is not a diagnosis — always see a GP.
Rate the severity of your menopause symptoms to track changes over time.
Track your readings and see how they compare to target ranges.
Convert between mmol/mol (UK) and % (US) — and see what your level means.
Estimate carbohydrate grams in common foods and meals.
Track your daily free sugar intake against NHS recommendations (30g/day for adults).
See how much smoking costs — and what you could do with that money.
Track your weekly units. NHS recommends no more than 14 units per week.
Track your daily caffeine. Safe limit is 400mg/day for adults (200mg if pregnant).
The 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds.
Track your healthy daily habits. Tap to mark complete.
Find out how long you can safely be in the sun based on your skin type and SPF used.
Check symptoms that may indicate low testosterone. Always confirm with a blood test.
The International Prostate Symptom Score — a validated clinical tool for assessing urinary symptoms.
Waist circumference is a strong predictor of heart disease, type 2 diabetes, and metabolic syndrome risk.
Log your last workout and track recovery readiness for each muscle group.
Browse conditions, symptoms, and medicines — every card links to NHS, Mayo Clinic, and NICE for the full picture.
Prescriba only draws from peer-reviewed, authoritative medical institutions. Click any card to read the original material yourself.
The UK National Health Service's comprehensive conditions library.
Official dosage, side effects, and interactions for all common medicines.
World-renowned academic medical centre — expert-reviewed information.
US National Library of Medicine — gold-standard drug and condition information.
Evidence-based clinical guidelines used by all NHS clinicians.
The definitive UK prescribing reference for medicines.
World Health Organization's global health library.
US Centers for Disease Control — vaccines, infectious disease, prevention.
GP-written, medically reviewed leaflets used across NHS practices.
Prescriba is a health information assistant, not a diagnostic tool.
An AI-powered health companion that helps you understand symptoms, learn about medicines, and know when to seek professional care. It draws from NHS, Mayo Clinic, NICE guidelines, and the BNF.
These symptoms trigger immediate 999 guidance — before anything else:
Medical emergency: 999 (UK) · 911 (US) · 112 (Europe)
Urgent non-emergency: NHS 111
Mental health crisis: Samaritans 116 123 · Text SHOUT to 85258