Finally see what's changed

A menopause & HRT diary that turns your daily logs into plain numbers you can bring to your doctor — and your data never leaves your phone.

 Download on the App Store

What Changed?

−41%
hot flashes
+38 min
sleep

Every 30 days, Sielle compares your own logs and shows the difference in plain numbers. No scores, no judgements — just what your diary says. (Sample data shown.)

Log in 3 seconds

One big Hot flash +1 button, a one-tap symptom grid, an Apple Watch app, and widgets. No forms, no quizzes, no feeds.

Private by design

No account. No tracking. No server. Everything stays in a local database on your phone — with optional iCloud sync that is off by default. Export or delete everything anytime.

Walk in prepared

One tap builds a one-page summary for your next appointment: top symptoms, what got worse, your medication diary, and your own questions.