Guide · Updated October 2026

Ranking updated

How to track your period

Tracking your period is mostly about one date: the first day of bleeding. Log that every cycle and you can see your own pattern, plan around it and notice when something changes. Add a few notes on flow, pain and mood, and the record becomes useful to a doctor too. A tracker shows what has happened; it does not diagnose anything, and a forecast is not a method of contraception.

A simple tracking method, then apps that keep the record and the forecasts, with a section for period trackers rising by visits on the Censuus ranking. Not medical advice.

Period trackers rising by visits and sponsorship on Censuus

Younger apps from independent developers:

Ranked by visit traffic and sponsorship on Censuus, not editorial opinion. The list changes as new apps appear and gain traffic.

Start with the first day

The first day of bleeding is day one of the cycle. Log it every time, even if you log nothing else. After a few cycles you will see how long yours usually are and how much they vary, which is far more useful than an average from the internet. Many cycles are not perfectly regular, and that is common.

Add a few notes, not a diary

Short daily notes on flow, pain and mood are enough. The goal is to see what repeats: the headache two days before, the low energy at the start. A tracker that takes seconds a day is one you will keep using.

Know what a forecast is

Apps predict your next period and fertile window from your history. Those predictions are estimates and can be wrong, especially when cycles vary. They are not a reliable way to prevent pregnancy; for contraception or conception, talk to a doctor.

Bring the record to your doctor

A few months of dates and notes make a conversation with a doctor much easier. See one for very heavy bleeding, severe pain, bleeding between periods or after sex, periods that stop, or anything that worries you. Compare trackers, including privacy-focused ones, in period tracker apps.

Compared from each developer’s own store description.
Log thisHowWhy
First day of bleedingthe date, every cyclethe anchor for everything else
Flowlight, medium, heavy, each daychanges in flow are worth noticing
Symptomspain, headaches, bloating, skinshows what repeats
Mood and energyone word a daylinks feelings to the cycle
Anything unusualspotting between periods, a missed periodworth raising with a doctor

Frequently asked questions

How do I track my period?

Log the first day of bleeding every cycle, add short notes on flow, symptoms and mood, and keep going for several cycles to see your own pattern.

Can a period tracker prevent pregnancy?

No. Forecasts are estimates from your history and are not a reliable method of contraception. Talk to a doctor about contraception.

When should I see a doctor about my period?

For very heavy bleeding, severe pain, bleeding between periods or after sex, periods that stop, or any change that worries you.