CalJ Jewish Calendar

1.23K reviews
Content rating
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About this app

Cal-J is a Jewish calendar app featuring:

** Shabbat Times **
For any city of your choice. You can also register several locations in order to prepare for traveling or to read the Shabbat times of your relatives around the world.

** Dates of Holidays, for any year **
Cal-J is a perpetual calendar: no need to wait for next year's edition in order to prepare your vacations right now. Browse to any year in the future, and read all the dates you need.

** Cross-calendar date conversions (Jewish - Gregorian) **
So you can quickly look up any date. Need to know what was the Jewish date for June 5, 1931? CalJ helps you in just a few clicks.

** Zmanim (times) of the daily prayers **
No matter the date or location anywhere in the world: check beforehand from what time it is permitted to put Tefilin, or until what time you can daven Mincha, when to burn the Chametz, etc.

** Birkat haMazon, Siddur tefilat Arvit and Min'cha **
It is so easy to pull out one's smartphone to daven Min'cha, or to recite Birkat haMazon after a meal!
And for yet more comfort, CalJ highlights the special paragraphs for Chanuka, or Rosh Chodesh, etc. Never miss them again!

** Rosh Chodesh Reminders **
In order to light a candle, and not forget the special mentions in the Tefila.
Then, a few days later, CalJ offers to show the text for Birkat haLevana.

** Birthdays and Memorials (Yahrzeit) **
Record the date of birth of your relatives, and the Azcara date of your departed : CalJ will make the anniversaries appear in your calendar each year, with an optional alert.
Updated on
Mar 29, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Ratings and reviews

1.18K reviews
May 28, 2020
I have a visual impairment. The "blind in one eye and can't see out the other" is true for me. And this is the absolutely best Jewish calendar that I have found. There isn't any fiddling with the settings so that I may hope see. Everything is clear and easy to read. Very precise but still simple enough for almost anyone to use. Thank you so much for making a wonderful product!!
28 people found this review helpful
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Gabriel Zerbib
June 1, 2020
Thank you very much for your words. Making the app accessible is extremely important to me, and unfortunately it isn't an easy task, especially for the individual developer that I am on this hobby project. Please feel free to report any difficulty that the app presents, and I will do my best, with the help of Hashem.
B.P. Moelker
December 15, 2020
Suddenly the app requires (!!!!, for what reason???) to know my location, which has been refused by my android to almost all apps. So when opening the app, it doesnt let me continue and gets stuck on the screen "This app requires to know your location, press OK". When pressing OK it keeps repeating itself (as blocked in android by default) and ends up in blocking my screen. I've used this app in the past, but this change and forced Location and blocking my android is a no-go.... Will search on
3 people found this review helpful
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Gabriel Zerbib
December 15, 2020
You've probably un/reinstalled the app? There is a new Onboarding screen to help new users get started with the app. It DOES NOT require all-time Location. Since the app's role is to tell you your Jewish Times at your precise city, it must somehow know where you are... But you can skip. Email me, I'll show you which part you misread on your screen.
Isaac Piha
December 6, 2020
Excellent App. Have used it for years on successive phones. I got a new phone and couldn't use the App - Gabriel came back quick as a flash and provided the solution to get it working. When you match immediate support with a function filled App, it warrants a five star rating 👍
8 people found this review helpful
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Gabriel Zerbib
December 6, 2020
Thank you very much!

What's new

- Indication of the current city's timezone when it's different from the device.