For when your cycle starts changing the rules.
Track changing cycles, hot flushes, sleep, mood and HRT in perimenopause mode. Bring months of symptoms to your GP. Free.
In short: Splash perimenopause mode tracks changing cycles alongside hot flushes, night sweats, sleep, mood and HRT, so you can see patterns and take a clear summary to your GP. It is free and keeps your data on your phone.
Free in Splash. A paid feature in Clue Plus. Checked Oct 2026
Track changing cycles, hot flushes, sleep and HRT.
Hot flush log
Tap when one starts. See how often, when and what seems to set them off.
HRT tagging
Note when you start or change HRT and compare how you feel before and after.
Changing cycles, calmly
Longer gaps and surprise bleeds are expected, and predictions widen to match.
Ready for your GP
The doctor report gathers symptoms over months, which is what clinicians ask for.
Can I track perimenopause with irregular periods?
Longer gaps, shorter gaps and surprise bleeds are common in perimenopause. Splash widens predictions to match and does not nag you about “late” periods.
Hot flushes, sleep and mood
Tap to log a hot flush. See how often they happen, at what time of day, and alongside sleep and mood.
Can I track HRT?
Note when you start, stop or change HRT. Insights compare before and after.
Ready for your GP
The doctor report gathers months of symptoms into one page.
Questions
Can Splash tell me if I am in perimenopause?
No. It helps you record symptoms over time, which is what a GP will ask about.
Does it track HRT?
Yes. Tag when you start or change HRT and compare how you feel before and after.
Read more
More features
- PrivacyYour cycle lives on your phone. Optional sync is end-to-end encrypted.
- Apps and widgetsiPhone with Apple Health, Apple Watch, widgets, Android with Health Connect, and the web.
- Partner sharingShare what you choose with a QR code. Pause or switch it off any time.
- Lock Screen timersLive Activities on iPhone: a dose countdown, your mini pill window and a contraction timer.
- PredictionsPeriod and fertile-window estimates shown as honest ranges.
- InsightsCycle history, patterns, gentle experiments and your yearly Wrapped.
Compare: Splash vs Clue
Try perimenopause in ten seconds.
Track changing cycles, hot flushes, sleep and HRT. No sign-up: it opens in your browser.
Splash is not contraception and not a medical device. Predictions are estimates.