NEWCampaigns: split Tehillim among family and friends with one text

A clearer way to keep
the Jewish day

Keter puts your whole Jewish day in one app. Today shows what comes next. Prayer has every tefillah in your nusach, on time. Study brings Shnayim Mikra, Daf Yomi, daily Tehillim, a new dvar Torah each week and a full Hebrew library. Tools covers zmanim, Mizrach, a Shabbat alarm and a private Taharah tracker. And Campaigns lets your family say Tehillim together from one text.

Download for iPhone Available on iPhone
01Prayer

Every tefillah you can think of, in any nusach, with the day’s zmanim as your guardrails. Plus Tehillim, Tikkun HaKlali and every bracha.

View the Prayer tab
02Campaigns
Sefer Tehillim14 / 30
L’refuah shleima · Moshe ben Sarah

For whatever someone needs: a refuah shleima, l’ilui nishmat, a shidduch, parnassa. Split a sefer among everyone who wants to help, or all say the same text together.

Start a campaign
03Learning
This week
This week’s dvar Torah
Shnayim Mikra, Toldot
Daf Yomi, Bechorot 52
Tehillim 140–144

A new dvar Torah every week, Shnayim Mikra, Daf Yomi and daily Tehillim, with the full Hebrew library behind them.

Browse the library
04Taharah
TaharahPrivate
Hefsek taharah · Thursday, Nov 5
Seven clean days · Day 4 of 7
Mikveh night · Thursday, Nov 12

A private tool for married women: veset days, hefsek taharah, the seven clean days and mikveh night, with discreet reminders only you can see.

See the Taharah tracker
05Shnayim Mikra
Parashat Toldot3 / 7
Revi’i next · Twice Mikra, once Targum

Twice Mikra and once Targum, tracked aliyah by aliyah, so the parasha is done before Shabbat.

Open Shnayim Mikra
06Zmanim
Today · Los Angeles
Sof zman Shema9:00 AM
Sof zman tefila9:53 AM
Shkia4:55 PM
Tzet5:34 PM

Thirteen zmanim a day for exactly where you are, by the opinion you follow, with candle lighting built in.

See zmanim
The app

Five tabs, in the order of your day

Everything Keter does lives in five places, a thumb’s reach apart. Here they are, one by one.

01 Today

The day, set out

Open Keter and the day is already arranged around you: what comes next, when it has to be done by, this week’s dvar Torah and your learning.

Today
Edit widgets
01.1

Up next

The next tefillah and its deadline, with chatzot as the final cutoff.

01.2

This week’s dvar Torah

A four-minute read for the parasha, right under Up Next.

01.3

Daily learning

Shnayim Mikra, daily Tehillim and Daf Yomi, with your progress.

01.4

Zmanim

The next zman and shkia at a glance; all thirteen one tap away.

01.5

Hiloulot

The tzaddikim whose yahrzeit falls today.

01.6

Widgets you arrange

Show, hide and drag every card on Today into your own order.

02 Prayer

Every tefillah, in your nusach

Shacharit, Mincha and Arvit open on time in Ashkenaz, Sefard, Chabad or Edot HaMizrach, with every seasonal change added for you.

Prayer
Mincha · Ashrei
02.1

Four nusachim

Ashkenaz, Sefard, Chabad and Edot HaMizrach following Rav Ovadia Yosef.

02.2

Automatic inserts

Rosh Chodesh, fasts, the Omer, Ya’aleh Veyavo and Hallel appear on their own.

02.3

Tehillim and Tikkun HaKlali

All 150 chapters, and the ten psalms of Rebbe Nachman.

02.4

Brachot

Birkat HaMazon, Al HaMichya, Birchot HaNehenin, Tefilat HaDerech and more.

02.5

Before sleep and at midnight

Kriat Shema al HaMita and Tikun Chatzot at their times.

02.6

Clear, large Hebrew

Fully set Hebrew text at the size you read best.

03 Study

A library, a little each day

This week’s learning comes first. Behind it, the full Hebrew library, organized the way the tradition orders it.

Study
Shnayim Mikra · Toldot
03.1

Shnayim Mikra

Pasuk by pasuk, twice Mikra and once Targum, aliyah by aliyah.

03.2

Daf Yomi

Today’s daf, in the full Talmud.

03.3

Daily Tehillim

The monthly cycle, so the sefer is finished every month.

03.4

Dvar Torah

73 originals, one for every parasha, chag and special Shabbat.

03.5

Full library

Tanakh, Mishnah, Talmud, Halakhah, Kabbalah and Chasidut.

03.6

Search and bookmarks

Find any line and come back to it.

04 Tools

Mizrach, Shabbat, Taharah and the calendar

Which way to face, when to light candles, a Shabbat alarm that never needs touching, a private Taharah tracker, and the Hebrew calendar, all calculated for where you are.

Tools
Shabbat alarm
04.1

Taharah tracker

For married women: veset days, hefsek taharah, the seven clean days and mikveh night, with reminders. Private to you, following the guidance of your rav.

04.2

Shabbat and holiday alarm

Set it before Shabbat; it rings, then stops on its own.

04.3

Mizrach compass

Turns you toward Jerusalem.

04.4

Candle lighting

This Friday’s time, with the minutes your family keeps.

04.5

Hebrew calendar and birthdays

Any date, births after sunset, and bar mitzvah parasha.

04.6

Yahrzeits and hiloulot

Reminders for the people you remember.

05 Campaign

Say it together, for anything

A refuah shleima, l’ilui nishmat, a shidduch, an easy birth, parnassa: start a campaign for whatever someone needs, and share it with one text.

Campaigns
Create
Share by text
Finish together
05.1

Split

Divide Tehillim, Mishnayot, Tanakh or any sefer into portions; each person reads a different part.

05.2

Together

Everyone says the same text, toward a goal or daily until a date, like Nishmat for forty days.

05.3

Share by text

One message with a preview card, to family, friends or your shul.

05.4

No app needed to join

The link opens a simple web page with the portion and an I finished button.

05.5

Live progress

Every portion, who took it and whether it’s done.

05.6

Siyum

Everyone is notified when it’s complete.

Pricing

For you, your family or your community

Individual
$2.99$27.99
per monthper year

For you.

  • The full siddur, library and zmanim
  • Daily learning and the weekly dvar Torah
  • Start and join campaigns
Family
$2.29$21.99
per person, per monthper person, per year

2 to 10 people. One person pays.

  • Everything in Individual
  • Invite your family by text
  • Everyone’s activity stays private
Organization
$1.99$18.99
per seat, per monthper seat, per year

Schools, yeshivas, seminaries, shuls and communities.

  • 25 to 500 seats
  • Members join with a code
  • Admins see names only
Questions

35 answers before you download

Getting started
How long does it take to set up?

About a minute. Sign in with Apple, choose your nusach, allow location for zmanim, and Keter arranges the rest. There is nothing to configure after that.

What does Keter actually do?

It puts your whole Jewish day in one app. Today shows what comes next. Prayer has every tefillah in your nusach. Study brings your daily learning and a full Hebrew library. Tools covers zmanim, Mizrach, a Shabbat alarm and a private Taharah tracker. Campaigns lets your family say Tehillim together from one text.

Do I need to know my way around a siddur?

No. Keter opens to the right tefillah at the right time, adds every seasonal change for you, and keeps your place. You just daven.

Which devices does Keter run on?

Keter is available on iPhone.

Can I make it look and work the way I like?

Yes. Text size, light or dark appearance, 12 or 24 hour time, and which cards appear on Today, in what order, are all yours to set.

Prayer
Which nusachim does Keter support?

Ashkenaz, Sefard, Chabad (Nusach Ari) and Edot HaMizrach following Rav Ovadia Yosef. Choose once and change it anytime.

Does the siddur change on its own for Rosh Chodesh, fasts and holidays?

Yes, and you never have to think about it. Ya’aleh Veyavo, Hallel, Aneinu, the Omer and every seasonal change appear automatically, based on the date and where you are.

Will it tell me how much time I have left?

Yes. Up Next shows each tefillah with its deadline, including sof zman tefila and chatzot, so you always know where you stand.

Which brachot are included?

Birkat HaMazon, Al HaMichya, Birchot HaNehenin, Birchot HaMitzvot, Tefilat HaDerech, Sheva Brachot, Pidyon HaBen and more, each a tap away.

Is Tehillim included?

All 150 chapters, the daily monthly cycle so you finish every month, and Tikkun HaKlali.

What about Kriat Shema al HaMita and Tikun Chatzot?

Both appear under Tonight on the Prayer tab, each at its time.

Zmanim and tools
How are zmanim calculated?

Automatically, for your exact location, by the opinion you follow, such as Rav Ovadia, the Magen Avraham or the Gra. When you travel, they follow you.

Can I set candle lighting to my family’s custom?

Yes. Choose how many minutes before shkia you light, and Keter shows this Friday’s time.

What is the Shabbat alarm?

An alarm you set before Shabbat or Yom Tov. It rings and stops on its own, so the phone never needs to be touched.

How does the Mizrach compass work?

Open it and it turns you toward Jerusalem, using your iPhone’s compass and location.

Can I find a Hebrew birthday, even for a birth after sunset?

Yes. Enter the date and whether it was after sunset, and Keter gives the Hebrew date and the bar or bat mitzvah parasha.

Can Keter remind me of yahrzeits?

Yes. Add the people you remember once, and Keter reminds you every year, the evening the yahrzeit begins. Hiloulot of tzaddikim are listed by month.

Taharah
What is the Taharah tracker?

A private tool for married women that tracks veset days, hefsek taharah, the seven clean days and mikveh night, with discreet reminders.

Who can see it?

Only you. It is never visible to anyone else, including on a family plan, and it only appears on Today if you choose to add it.

Does it follow my rav’s guidance?

Yes. You set the customs your rav gives you and Keter keeps the count. For any question, your rav has the final word.

Study
What is in the library?

Tanakh, Mishnah, Talmud, Halakhah, Kabbalah and Chasidut in Hebrew, organized the way the tradition orders them, and searchable.

Where do the texts come from?

Keter’s library is built from Sefaria’s open collection of Jewish texts, used under each text’s license, with sources credited in the app.

How does Shnayim Mikra work?

Open this week’s parasha and read pasuk by pasuk, twice Mikra and once Targum. Keter tracks you aliyah by aliyah and shows your progress on Today.

Are Daf Yomi and daily Tehillim set up for me?

Yes. Today’s daf and today’s Tehillim are waiting in Study each morning. There is nothing to look up.

What is the weekly dvar Torah?

An original four-minute read for every parasha, chag and special Shabbat, 73 in all, each ending with a question for the Shabbat table.

Campaigns
What is a campaign?

A shared commitment to say Tehillim or another text for someone: a refuah shleima, l’ilui nishmat, a shidduch, an easy birth, parnassa, or anything else.

How long does it take to start one?

Under a minute. Choose who it is for, Split or Together, and the text, tap Generate, and send the link.

What is the difference between Split and Together?

Split divides a text into portions so each person reads a different part. Together has everyone say the same text, toward a goal or every day until a date.

Can someone join without the app?

Yes. The link opens a simple web page where they take a portion, read it and tap I finished. No app, no account.

Can I see who took which portion?

Yes. Every portion shows the first name of whoever took it and whether it is done, and everyone is notified at the siyum.

Family and organizations
How does the Family plan work?

One person subscribes for 2 to 10 people and invites the rest by text. Invited family members tap the link and are covered, with no payment screen.

How do schools and shuls sign up?

Choose My organization when you join, pick a tier from 25 to 500 seats, and share your join code. Members are covered the moment they enter it.

Can whoever pays see my activity?

No. Family payers and organization admins see names and join dates only, never anyone’s prayer, learning or Taharah.

Pricing
How much does Keter cost?

Individual is $2.99 a month or $27.99 a year. Family is $2.29 per person a month, and Organization is $1.99 per seat a month.

Can I cancel anytime?

Yes. Subscriptions are managed by Apple, and you can cancel anytime in your iPhone’s Settings.

Keter is available on iPhone.

Download on the App Store