Siddur Pure Intention

A free, smart Jewish prayer book. Includes a compass to Jerusalem, halachic times, Psalms and Shnayim Mikra.
It shows the prayer that fits the moment, and the wording of the prayer said on that day according to the Hebrew date — and hides what is not.
Ya'aleh V'yavo on Rosh Chodesh, Al HaNissim on Chanukah and Purim, Mashiv HaRuach or Morid HaTal by season, Aneinu on fast days, Sefirat HaOmer, the psalm of the day, Tachanun or its omission. Whole sections follow the same rule: Hallel, Mussaf and Selichot appear on the days they belong to. When the answer is not certain, the printed halachic instruction stays on screen — the app does not guess on your behalf.

NOT ONLY BY THE DATE
• Maariv is computed on the Hebrew day rolled forward, so on the eve of Rosh Chodesh it already shows Ya'aleh V'yavo, and on Motzaei Shabbat it shows Ata Chonantanu.
• Sefirat HaOmer is gated on the actual sunset, so someone counting during the day is shown the count they owe.
• Three switches change the text: with a minyan, in Israel or in the diaspora, and walled cities (Purim on 15 Adar).

FOUR NUSACHIM
Edot HaMizrach, Ashkenaz, Sefard and Chabad — switch at any time and the whole siddur, including the rules, follows. This version covers weekdays and chol hamoed.

WHAT'S INSIDE
• Shacharit, Mincha and Maariv, with a table of contents you can navigate and prune
• Birkat HaMazon, Me'ein Shalosh, blessings over food, Havdalah, Tefilat HaDerech, Kriat Shema al HaMita, and the kaddish texts of each nusach
• 27 halachic times (zmanim) for your location, the next zman on the home screen, and a halachic explanation with the calculation behind each time
• Direction to Jerusalem — a live compass to the Temple Mount
• Tehillim (Psalms): the full book, by chapter, by the five books, by the 30-day cycle or by the weekly cycle, plus a prayer request you can share
• Shnayim Mikra V'Echad Targum — the week's parsha with cantillated text and Onkelos, navigable by aliyah

OFFLINE AND PRIVATE
The Hebrew calendar, the halachic times and the compass are computed on your device. No account, no sign-in, no ads, no tracking, and no in-app purchases.

BUILT TO BE READ
Vocalized Hebrew, right-to-left throughout, and an interface in Hebrew or English.

Prayer texts are based on Sefaria. Hebrew calendar by hebcal.