Taharas hamishpacha,
with peace of mind.

Your taharah dates, calculated according to your minhag. Timely reminders for hefsek taharah, bedikos, and mikvah night, with clear explanations of your vestos. Cycle and fertility tracking, in the same app.

See how it works

Hebrew and civil dates in the Mikvah Tracker calendar

Example separation dates · tap for the full summary

Rabbinic recommendationsDifferent minhagimDiscreet remindersCycle care alongside taharah

FOR BODY AND SOUL

One app for taharah
and cycle tracking.

Keep your halachic dates and cycle records in one app, with calculations for your minhag and reminders for the days ahead.

YOUR HALACHIC CALENDAR

Calculations for your minhag.

Hefsek taharah, shivah nekiyim, vestos, and mikvah night, with the settings you follow.

YOUR CYCLE & WELLBEING

Get to know your cycle.

Track periods, symptoms, mood, BBT, and fertility signs alongside your taharah calendar.

SIMPLE TO USE

Enter your dates.
See what comes next.

Log your dates. Review your calendar. Get reminders when it’s time.

Start with a simple entry.

Enter your period’s start date and, when it’s time, your hefsek taharah. The app calculates your upcoming dates using your history and minhag.

Period entry in the app.

RABBINIC ENDORSEMENTS

Rooted in halachah.
Made for your minhag.

Mikvah Tracker is recommended by Rabbi Yechezkel Taub and Rav Shlomo Katz. Its halachic settings accommodate Ashkenazi, Sephardi, and Chassidish minhagim.

AshkenaziSephardiChassidishCustom settings

RABBINIC RECOMMENDATION

Rabbi Yechezkel Taub

Beit Hora’ah, Ohalei Shmuel · Jerusalem

Recommends Mikvah Tracker for making the halachos of taharah clear and accessible.

View recommendation

RABBINIC RECOMMENDATION

Rav Shlomo Katz

Kehilat Shirat David · Efrat

Support for helping women keep taharas hamishpacha with confidence, clarity, and peace of mind.

View recommendation

SETTINGS FOR YOUR MINHAG

Your minhag,
in the details.

Choose your minhag, then adjust the details to match the guidance you follow.

Settings inside the app

Your calendar, according to your minhag.

Choose Ashkenazi, Sephardi, Chassidish, or custom settings to follow your minhag.

Dates you can follow

Hebrew and civil dates, visual event colors, and a full calendar alongside daily highlights.

Times for where you are

Zmanim based on your location and chosen nightfall method.

The calculation, explained

See the period dates and halachic settings behind each veses.

UNDERSTAND YOUR VESTOS

Understand the dates
you’re observing.

The app calculates your vestos and shows you why each date falls when it does.

See the period dates, cheshbon, and onah in a visual explanation, according to your minhag.

01/ 04

Yom Hachodesh

The Hebrew date

Follow your flow’s Hebrew date into the next month. If an earlier monthly date is carried over, see both flow records and the dates they create.

Start with your own history

The actual flow records behind this date.

Follow the cheshbon

Dates, intervals, and patterns shown visually.

Know which onah to observe

The onah and halachic settings used.

Tap a screen to read it up closeScreens from the app · example flow history

Less wondering. More understanding.

Open “See why this date” from your calendar, Daily Highlights, or the summary after logging a flow.

CYCLE & FERTILITY TRACKING

Your cycle, at a glance.
Through every stage.

From cycle history and fertility tracking to pregnancy mode, keep your records together as your needs change.

01 / 03

Make sense of your cycle over time.

Record your period, symptoms, mood, and notes. See your cycle lengths and history together.

Flow dates and cycle lengths
Symptoms, moods, and notes
Estimated period and ovulation dates

See the app screens

Symptoms, mood, and notes.

See what changes from one cycle to the next.

Symptoms · mood · flow · notes

Period and fertility predictions are estimates. Your records support, rather than replace, conversations with your healthcare provider.

MADE FOR WOMEN

Personal tracking.
All in one place.

Track BBT, cervical mucus, test results, and intimacy alongside your taharah calendar. See your records together in charts and reports.

Your personal tracking tools

Basal body temperature

Record BBT in °C or °F and see your readings on a chart.

Cervical mucus

Log type and amount to follow changes through your cycle.

Ovulation & pregnancy tests

Save dated results to review alongside your other fertility records.

Marital intimacy

Record intimacy dates alongside your cycle history.

App screens · demo entries · tap to enlarge.

CHARTS & REPORTS

See your history.
Make sense of the details.

Review your cycle history as a graph, timeline, or table. Keep your BBT readings together on a chart, and export your records when you need them.

Cycle lengths, clearly shown

Compare cycle and period lengths over time, with averages alongside the graph.

The dates behind the picture

Review period dates, hefsek taharah, onos, and intervals in a timeline or detailed table.

A report you can take with you

Choose the columns in your report and export a spreadsheet for your own records or a conversation with your Rav or healthcare provider.

Cycle history

Illustrative report · sample records

Average cycle29.3 days

Average period5 days

Cycle lengthPeriod length

Illustration of report views · sample data

WEDDING & FLOW PLANNERNEW

Look ahead to the dates
that matter.

Whether you’re choosing a wedding date or planning a trip, explore estimated flow, shivah nekiyim, and separation days before you settle on a date.

See the months ahead

Browse a colour-coded calendar based on your flow history and saved minhag.

Take a closer look at a date

Tap a day for estimated flow, shivah nekiyim, and separation percentages.

Keep your forecast handy

Your forecast is saved in the app. Export a PDF to keep a copy for reference.

Start planning with Mikvah Tracker

Estimates for planning, not a halachic ruling. Uncertainty increases further ahead.

The bigger picture

One date. Every detail.

Screens from the app · example history · tap to enlarge

ON YOUR WRIST, TOO

Your taharah calendar, on your wrist.

Check today’s dates and daily highlights on Apple Watch or Wear OS.

See smartwatch features

PREPARING FOR MIKVAH

Prepare for mikvah,
step by step.

Find a mikvah, check your preparations, and read practical guides for mikvah night.

Find a mikvah

Search for a mikvah near you.

Mikvah preparation checklist

Work through your preparations, step by step.

Make time to learn

Articles on mikvah and taharas hamishpacha.

INSIDE THE APP

See it for yourself.

Your calendar, settings, and vestos explanations. Tap a screen to enlarge.

Log a flow

Example separation dates · tap for the full summary

After logging: your summary

Your day at a glance

The full calendar

Why this Yom Hachodesh?

Count Onah Beinonit

Follow your haflagah

Follow the full day-by-day count

See where the count ends

See a veses kavua

See the settings used

Choose your minhag

Fine-tune your settings

Nightfall preferences

Reminders that suit you

Plan ahead with the Wedding & Flow Planner

A closer look at a future date

Period predictions & cycle history

BBT & fertility logs

Invite your partner

App screenshots use demo data.20 screens to explore

PERSONAL BY NATURE

You control what you share.

Keep notification details discreet and control who has shared access to your records.

BEFORE YOU GET STARTED

Questions?
We’re here to help.

If there’s something else on your mind, we’re happy to hear from you.

Get in touch

How do I get started?

Download the app, set your location and minhag, and enter your recent period dates. Your calendar and reminders are then ready to use. If you’re unsure which halachic settings to choose, ask your Rav.

Which minhagim does the app support?

Ashkenazi, Sephardi, and Chassidish settings, with individual options for veses calculations and nightfall methods.

Can I see how my separation dates were calculated?

Yes. Tap “See why this date” to see the period history, calculation, onah, and settings behind it. Explanations cover Yom Hachodesh, Haflagah, Onah Beinonit, and Veses Kavua.

What if I have a she’eilah?

For personal she’eilos or guidance on your minhag, ask your Rav. Your dates and calculation details are easy to bring along for reference.

What can I keep alongside my taharah calendar?

Period history, symptoms, mood, intimacy, BBT, cervical mucus, and test results. Pregnancy mode includes your current week, growth illustrations, and estimated due date.

Can my husband view my calendar?

Yes. Invite him by email. He signs in to his own account and accepts the invitation to view your shared calendar. You can manage or revoke access in the app.

Should I keep a written calendar as well?

We recommend keeping a written record of your dates and calculations for backup and reference.

ARTICLES & GUIDES

Practical guides for mikvah night.

Mikvah preparation, checklists, and answers to common questions.

All articles & guides

Let’s be in touch.

Questions about the app? We’d be happy to help.

info@mikvahtracker.com

Your taharah calendar,
made clearer.

Download Mikvah Tracker for your dates, reminders, and vestos explanations, all in one place.

Available for iOS & Android · English & Hebrew

Taharas hamishpacha,with peace of mind.

One app for taharahand cycle tracking.