Resting
Quiet days count too.
A calm check-in when there is nothing urgent to log or act on.
Private cycle tracking for Android
Track your cycle.
Keep the data
on your phone.
Log periods and symptoms, notice recurring patterns, and see what may be next—without a Tami account, ads, or analytics trackers.
No account No app Internet permission Encrypted backups
Everyday Tami
Open it. Get it.
Move on.
See where you are today. Log only what matters. Look back when it’s useful.
Tami estimates upcoming periods from your recent cycle history and keeps confirmed dates clearly separate from estimates.
Swipe to explore the app screens →
Period
Log what’s useful.
Confirm a start date or note flow if you want. Nothing becomes homework.
Estimated cycle phase
Context, with clear limits.
Based on past cycle dates—not confirmation of ovulation or fertile days, and not suitable for contraception.
Look back
Symptoms and spotting, kept in context.
The calendar keeps what happened distinct from what is estimated. Spotting, symptoms, and confirmed dates stay easy to find without turning your month into a dashboard.
Tami presents estimates—not a diagnosis, medical advice, or contraception. Read the health disclaimer
Privacy you can actually point to
Your cycle belongs
with you.
Privacy is not a mode tucked into settings. It shapes how Tami is built from the first screen onward.
Inside your phone
Your cycle history stays on your phone.
Tami processes your entries locally and has no app Internet permission. Google Play separately handles installation, purchases, and platform information.
No Tami accountLess personal information to hand over.
No app Internet permissionYour cycle history is processed on your phone.
No ads or analytics SDKsYour cycle is not turned into an advertising profile.
Optional Privacy LockUses your phone’s existing device security.
Password-encrypted backupsCreate a protected backup when you choose.
How Tami is funded
No advertising.
Funded by subscribers.
Tami uses a straightforward subscription instead of monetizing attention or building advertising profiles.
Google Play subscription
Clear terms before you subscribe.
Google Play shows the current localized price, billing period, renewal details, and any trial eligibility before purchase.
Read the subscription termsA quiet way to stay informed
Launching on Android.
No inbox required.
When pre-registration opens, you’ll be able to join directly through Google Play. Until then, save the target date to your calendar—no mailing list needed.
Target: 18 January 2027
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Pre-registration will appear here as soon as it is available through Google Play.
The date is a current target, not a guarantee. Availability will be confirmed through Google Play.