Crest
Track your symptoms, see your patterns, and feel empowered walking into your next GP appointment.
Free to start · Crest Plus from $9.99/mo
Built in Sydney 🇦🇺
Not another wellness app. A proper health tool that gives you data your doctor can use.
Crest generates a GP Health Report from your tracking data — symptom patterns, sleep analysis, treatment questions, and a discussion checklist. No more "I've just been feeling off." Show them exactly what's happening.
Track 80+ hormone therapies including cycle-based progesterone. See your symptom trends overlaid with your medication timeline, so you and your doctor can see what's actually making a difference.
Crest learns from your data to surface daily insights — what's improving, what's triggering symptoms, and what you can try. Not generic advice. Your patterns, your body.
Track symptoms, medications, lifestyle, mood, sleep, and more — in seconds.
80+ hormone therapies with smart reminders — including cycle-based scheduling for progesterone.
Symptoms, mood, sleep, energy, confidence, period, diet, exercise — log your full picture in seconds.
Timeline view reveals connections between symptoms, medications, and lifestyle over weeks and months.
Generate a report with symptom analysis, sleep data, treatment questions, and a discussion checklist.
Your health data stays on your device. No ads, no data selling, no account required to start.
Evidence-based content on HRT, your cycle, and workplace impacts. Grounded in science, not trends.
"I have a PhD in Ocean Physics. I spent years studying waves. Then perimenopause hit and I couldn't find a single app that properly tracked my HRT or helped me understand my patterns. So I built one."
Dr Clair Stark · Ocean physicist, founder — and going through it too 🌊
And it's solvable. Start tracking today — free.