What you are looking for
Privacy-conscious Android user wants Firefox-compatible cycle PWA.
Free · Private · No data selling
Period Tracker for Firefox Android
A modern period tracker should work on any device, load fast, and respect your attention — no bloated installs or aggressive upsells.
Good morning, Emma
Follicular phase
Rising energy · Day 17 of 28
17
cycle day
Period
Fertile
Ovulation
Luteal
Next period
Jun 18
~11 days away
Fertile window
Jun 10–14
Peak: Jun 12
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Privacy-conscious Android user wants Firefox-compatible cycle PWA.
Works like an app — no download
MyPeriod runs in your browser and can be added to your home screen on iPhone, Android, and desktop — one account, every device.
How MyPeriod helps
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.
Dark mode
Toggle dark mode from profile settings for comfortable night logging without harsh white screens.
Gentle reminders
Optional notifications for upcoming periods and fertile windows — turn them on from your profile after adding MyPeriod to your home screen.
Get started in minutes
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.
Practical tips
- •Install from browser share menu on iOS.
- •Enable notifications after install for best delivery.
- •Use export if you need spreadsheet analysis.
Smart predictions
Personalized period and fertile window estimates from your own cycle history.
Mood & symptoms
Log flow, cramps, moods, and spot patterns in insights over time.
Privacy-first & exportable
No data selling, full export, and instant account deletion — your cycle stays yours.
Frequently asked questions
Is MyPeriod good for Period Tracker for Firefox Android? +
MyPeriod is designed for private daily tracking with personalized predictions. It supports the logging habits behind period tracker for firefox android without selling your data.
Do I need to pay? +
No. Core tracking, insights, mood history, exports, and the cycle guide are free.
Can I use it on iPhone and Android? +
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.
Is this medical advice? +
No. MyPeriod provides personalized estimates only. Consult a healthcare professional for medical decisions.
Ready to track privately?
Join MyPeriod free — smart predictions, mood insights, dark mode, and zero data selling.
Create free account