What you are looking for
Developer or power user wants API access to integrate cycle data with other tools.
A modern period tracker should work on any device, load fast, and respect your attention — no bloated installs or aggressive upsells.
Good morning, Emma
Developer or power user wants API access to integrate cycle data with other tools.
Developer or power user wants API access to integrate cycle data with other tools.
MyPeriod runs in your browser and can be added to your home screen on iPhone, Android, and desktop — one account, every device.
MyPeriod combines period logging, fertility estimates, symptom and mood tracking, cycle length charts, late-period alerts, and an educational Cycle Guide — in one calm interface.
Toggle dark mode from profile settings for comfortable night logging without harsh white screens.
Optional notifications for upcoming periods and fertile windows — turn them on from your profile after adding MyPeriod to your home screen.
Create a free account, complete the quick two-step setup, log your last period, and turn on optional reminders when you add MyPeriod to your home screen.
Personalized period and fertile window estimates from your own cycle history.
Log flow, cramps, moods, and spot patterns in insights over time.
No data selling, full export, and instant account deletion — your cycle stays yours.
MyPeriod is designed for private daily tracking with personalized predictions. It supports the logging habits behind period tracker api integration without selling your data.
No. Core tracking, insights, mood history, exports, and the cycle guide are free.
Yes. Open MyPeriod in your browser and add it to your home screen — it works like a regular app on iPhone and Android, with optional period reminders.
No. MyPeriod provides personalized estimates only. Consult a healthcare professional for medical decisions.
Join MyPeriod free — smart predictions, mood insights, dark mode, and zero data selling.
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