Fia: Period & Cycle Tracker

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Everyone
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Content rating
Everyone
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About this app

Fia is a period tracker that keeps your data yours. Everything you log stays on
your phone, estimates are honest ranges — never fake-exact dates — and the
optional Pro upgrade is a single one-time purchase.

TRACK WHAT MATTERS
• Periods, flow, spotting, symptoms, PMS, pain, mood, energy, and notes
• A clear menstrual calendar with recorded days and estimated ranges
• Fertile window estimates shown honestly on your calendar
• Medications with flexible reminders, including pill regimens (21+7, 24+4)
• Weight and temperature logging

HONEST ESTIMATES
Fia shows ranges — "likely 15–19 Aug" — not false precision. The more you
record, the narrower your range gets. Recorded facts and estimates always look
different, so you always know which is which.

PRIVATE BY DESIGN
• Works fully offline — no account needed
• Your records are stored on your device, in your control
• Optional encrypted backup to your own Google Drive — encrypted on your phone
before upload; add a backup password so only you can unlock it
• App Lock with your device's fingerprint or PIN
• Discreet mode and private lock-screen notifications

REMINDERS THAT RESPECT YOU
Period preparation, daily check-ins, medication, and backup reminders — with
wording you control, so nothing sensitive appears on your lock screen.

LIFETIME PRO — PAY ONCE, YOURS FOREVER
One optional one-time purchase unlocks PDF reports for appointments, cycle
pattern comparison, premium themes, custom trackers, additional profiles, and
home-screen widgets.

Fia records and estimates; it does not diagnose. Estimates are not medical
advice and must not be used as contraception.
Updated on
Jul 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 2 others
Data is encrypted in transit
You can request that data be deleted

What’s new

Fia's first release! Private, offline period tracking with honest estimate ranges — never fake-exact dates. Optional encrypted backup to your own Google Drive with safe one-tap restore on a new phone. Discreet reminders, symptom logging, cycle insights, and doctor-ready reports. Lock Fia with your fingerprint. No account needed — your data stays yours. Lifetime Pro adds styled PDF reports, comparisons, themes, custom trackers, profiles and widgets. One payment, yours for life.