- Trackers
- Women's Health
- Menstrual cycle Tracker
This tracker covers a sensitive category. Unhide is pattern-insight for self-improvement — never diagnosis, treatment, or medical advice. You'll be asked to confirm you understand this before your first entry.
What does your cycle actually do to your week?
Track flow, symptoms, mood, and energy — then let AI show you the patterns you can't see from one day at a time.
Updated 26 June 2026
Your energy rating averages 7/10 on cycle days 8–14, but drops to 4/10 on days 1–3. Cramps rated above 6/10 coincide with sleep quality below 5/10 in 8 of your …
Most people experience their cycle one day at a time — and miss the bigger patterns. You might know your period is heavy on day two, but not notice that your sleep quality tanks three days before it starts, or that your energy is reliably highest mid-cycle. Logging flow, pain, mood, energy, sleep, and symptoms gives you a dataset AI can analyse for the rhythms you can't spot yourself.
6 fields. Done in 30 seconds a day.
Fast enough to fit into any routine, specific enough to generate real patterns after 30 days.
Log, build, learn.
Log your day in 30 seconds
Mark your flow, rate your pain and mood, note any symptoms — done.
Build a picture of your cycles
After a few weeks, you'll have enough data for AI to start comparing cycle days and spotting patterns.
Get your first insight
AI shows you how energy, sleep, and symptoms shift across your cycle — specific to your own data.
Why people stick with it.
4 things Menstrual cycle reveals about you.
- Which cycle days your energy consistently drops or peaks
- How your sleep quality shifts across different phases
- Whether cramps follow a predictable pattern — or vary cycle to cycle
- What symptoms tend to cluster together for you
Here's what arrives at 30 days.
Illustrative — your analysis uses your own data.
AI compares your cycle days across months — not just calendar dates — so it can show you when your energy tends to peak, which symptoms cluster on the same days, and whether your sleep quality follows a predictable rhythm. It might reveal that your mood dips two days before flow starts, or that cramps are worse when you've slept poorly, or that your cycle length is more consistent than you thought.
“Your energy rating averages 7/10 on cycle days 8–14, but drops to 4/10 on days 1–3. Cramps rated above 6/10 coincide wit…”
People watching their own patterns.
For anyone who menstruates and wants to understand what's actually predictable in their cycle — and what's changing.
Common questions
Do I need to log every single day?
No — log when it's useful. Most people track daily during their period, then drop to a few times a week the rest of the month. AI works with whatever data you give it.
What if my cycle is irregular?
That's exactly why this exists. AI looks for patterns even when your cycle length varies — it compares equivalent cycle days, not calendar dates.
Is this a period prediction app?
No. It doesn't predict when your next period will start. It shows you patterns in how you feel, sleep, and experience symptoms across the cycles you've already logged.
Can I track pregnancy attempts or tests?
Yes — there's a field for pregnancy tests and another for cervical mucus if you're tracking ovulation signs. AI can show patterns in those too.
What does 'illustrative' mean in the sample insight?
It means we've written an example of the kind of insight you might see — using realistic numbers and field names — but it's not a real result from a real person's data.
Who sees my cycle data?
Only you. It's stored encrypted on your device and in your private Unhide account. We don't share it, sell it, or use it for anything except generating your personal AI analysis.
Pair with these trackers.
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Free forever · Plus £7.99/mo · Pro £17.99/mo
Your menstrual cycle patterns
are in your data.
30 seconds a day. Thirty days to your first real insight. Free.
Start tracking free