Ember

One tap when it starts.
That's the whole app.

Ember keeps a quiet record of your hot flashes — when, how strong, how long — and turns it into something your doctor can actually read. Nothing else in the way.

Start tracking — free See how it works
Free · No ads · Works on your phone, tablet or computer
Ember JD
Good afternoon.
2 flashes today · last at 3:42 PM
I'm having
a hot flash
tap to start
This week

Three taps, tops

Most of the time you'll only use the first one. Everything after it is optional and stays out of the way until you want it.

1

Tap the button

One big button on the home screen. No menus, no scrolling, no hunting for the right icon.

2

Say how strong

Barely there to overwhelming. The date and time are already saved — you're done here.

3

Add more, or don't

How long it lasted, what set it off, other symptoms, a note. Tucked behind one tap each.

Missed one because your phone wasn't nearby? Set the date and time by hand — a flash at 3am still counts.

Walk into the appointment with the answer

"A few a week, I think" is hard to treat. Ember emails a clean, dated summary — counts, average strength, how many hit overnight, and any triggers you noticed — in the format a clinician can skim in thirty seconds.

Counts by day and week, not a guess
Average strength, and how many hit between 10pm and 6am
Triggers you noted, ranked by how often they showed up
Sleep, mood and bleeding from your daily check-ins
Hot flash log — Jane Doe — last 30 days
Total: 41 episodes · Average intensity: 3.1
About 1.4 per day · 16 overnight (10pm–6am)
Most common trigger noted: Stress (9x)
 
Tue Aug 4
  2:15 AM — intensity 5/5 — lasted over 30 min — night sweats, anxiety
  2:30 PM — intensity 3/5 — lasted 5–15 min — sweating
  9:05 PM — intensity 4/5 — after stress — anxiety
Wed Aug 5

It notices what you can't

Once there's a few weeks of history, Ember can read your own log back to you — when they cluster, whether they're easing off, what tends to come first.

Trend lines

A rolling average across 14, 30 or 90 days — so you can see whether this month is genuinely worse or just louder in memory.

Time of day

Which stretch of the day gets hit hardest, and how much of it is happening while you are trying to sleep.

Pattern read

Ember reads your own log back in plain sentences: what clusters, what eases, what might be worth raising with your doctor.

Yours, and only yours

Your log is tied to your account and nothing else. No ads, no advertisers, no selling data to anyone. You can email yourself a full copy or download the whole thing whenever you like — and delete it just as easily.

No ads, ever No data selling Email yourself a copy Delete it all in one tap
Read the full privacy policy →

Start with the next one

No setup, no questionnaire. Make an account, and the next time one hits, tap the button.

Open Ember I already have an account