Faravahar — Good Thoughts, Good Words, Good Deeds. The way in the world is just one, and that way is truth.

ZCal

The Zoroastrian calendar, in your pocket.

Roj & Mah dates, daily Geh prayer times, Choghadiya, holy days and reminders — designed for iPhone, iPad and Android.

See it in motion

A quick look at ZCal

One minute to see how the calendar, prayer times and reminders come together.

Available now on the App Store and Google Play.

What's inside

Everything for the Zoroastrian day

Built carefully, feature by feature, to match how the calendar is actually used.

Calendar & Roj View

Today's Zoroastrian date beside the Gregorian, with a tappable month grid and all 30 Roj at a glance.

Holy Days

Festivals, Gahambars, Jashns and Muktad — with meaning, significance, and your own personal holy days.

Reminders

Birthdays, anniversaries and Zoroastrian days — notified on both the Roj and the Gregorian date each year.

Convert Dates

Gregorian to Zoroastrian and back, across all three variants — Shahenshahi, Kadmi and Fasli — in an instant.

Choghadiya

Eight auspicious and inauspicious periods for day and night, highlighted live and matched to your location.

Home-screen widgets

Glance at today's Roj, Geh prayer times and upcoming events without ever opening the app.

Daily Roj Messages

A Thought of the Day for each of the 30 Roj, reflecting the spiritual essence of that day's Yazata.

Make it yours

Nine-plus colour themes, Gujarati or Persian script, and GPS-accurate Geh times for your location.

Learn every feature

The complete user guide

A full, friendly walkthrough of ZCal — calendar, holy days, reminders, conversion, Choghadiya, widgets and more, explained step by step. Choose the guide for your device.

iPhone · iPad · Android Complete
User Guide
Get in touch

Suggestions, issues, hello

Found a bug, have an idea, or want a feature added? Send it over — every message reaches me directly.

zcal2026@outlook.com

Goes straight to zcal2026@outlook.com