Private cycle tracking for Android

Your cycle.
Less noise.

Meet Tami—a calmer cycle companion that helps you track what happened, understand what may be coming, and keep sensitive information on your phone.

No Tami account No advertising or analytics SDKs

One cycle. Different days.

Tami changes with the moment.
The calm stays.

Resting

Some days need less.

A quiet view of the current estimated phase, cycle day, and the next useful action—without turning your body into a cockpit.

Preparing

Know what may be coming.

Estimated timing gives you context for the days ahead while remaining clearly separate from what you actually recorded.

Period

What happened stays what happened.

Recorded periods are shown as records—not quietly rewritten as predictions.

Estimated period

What may happen stays clearly marked.

Predicted timing remains labelled as an estimate until you record what actually happened.

Fertility

Gentle context. Honest limits.

Fertile windows are estimates, not measurements of ovulation and never a promise, diagnosis, or form of contraception.

Logging

Record only what is useful.

Log flow, spotting, symptoms, and optional intimacy with quick controls that stay close to the day they describe.

Calendar

Look back without losing the difference.

Confirmed periods, symptoms, spotting, and estimates share one history while remaining visually distinct.

Insights

See the pattern. Keep the context.

Cycle overview and monthly review summarize what you recorded without turning a pattern into a clinical assessment.

Tami resting-phase screen

RestingSome days need less.

Tami preparing-phase screen

PreparingKnow what may be coming.

Tami recorded-period screen

PeriodRecords stay records.

Tami estimated-period screen

Estimated periodPredictions stay clearly labelled.

Tami estimated fertile-phase screen

FertilityContext, with honest limits.

Tami daily logging screen

LoggingOnly what is useful.

Tami calendar screen

CalendarRecords and estimates stay distinct.

Tami Insights screen

InsightsPatterns with their context.

Predicted period dates, fertile windows, and cycle phases are estimates. Tami does not provide medical advice and must not be used as contraception. Health disclaimer

Privacy by architecture

Nothing to sell.
Nothing to follow.

Your cycle history is processed locally on your device. Tami is designed around what does not leave your phone.

Read the privacy policy
Tami Backup and restore screen explaining password-encrypted manual backups

01No Tami account

02No app Internet permission

03No advertising or analytics SDKs

04Password-encrypted manual backups

How Tami is funded

No advertising.
Funded by subscribers.

Start first. Subscribe later.

Your setup history and first newly started period are available before a subscription is required for further new periods.

Existing history, corrections, privacy controls, and backup export remain available without subscribing, provided the required consent is active and the data has not been deleted.

Google Play shows the current localized price, billing period, and renewal terms before purchase. Tami does not currently offer an introductory trial.

Read the Terms of Use

Available on Android

A calmer relationship
with your cycle.

GET IT ONGoogle Play