Zoro Cal is a complete Zoroastrian cultural calendar for the
global Zoroastrian community. Every day in the app is identified
by its sacred Roj (day name) and Mah (month name) — the
traditional Zoroastrian system of naming each of the 30 days and
12 months of the year. Supports Shenshai, Kadmi, and Fasli
calendar systems. Works fully offline — all data stays on your
device.

━━━ DAILY VIEW ━━━

The main screen opens on today's date showing the full
Zoroastrian date: the Roj name (sacred day name), Mah name
(sacred month name), and year in the Zoroastrian calendar
alongside the Gregorian date. See all holy days and personal
events for the selected day. Swipe to navigate between days.

━━━ MONTHLY VIEW ━━━

A full month grid showing each day's Roj name alongside the
Gregorian date. Event indicators highlight days that have
community holy days or personal events. Tap any day to jump
to its Daily View.

━━━ MONTHLY OVERVIEW ━━━

A compact overview of the current month showing all Roj names
at a glance. Quickly identify sacred days and navigate the
Zoroastrian month structure.

━━━ YEARLY VIEW ━━━

See the full Zoroastrian year at a glance. Navigate to any
month instantly and understand the complete year structure
across all Mah (months).

━━━ GAH PERIODS ━━━

Each day is divided into 6 sacred Gah (time) periods. Tap
the Gah indicator on the Daily View to open the Gah Timeline,
which uses your local sunrise and sunset times to calculate
the exact start and end time of each Gah for that day:

• Havan Gah — sunrise to midday
• Rapithwin Gah — midday to mid-afternoon
• Uzerin Gah — mid-afternoon to sunset
• Aiwisruthrem Gah — sunset to midnight
• Aibigaya Gah — midnight to dawn
• Ushahin Gah — pre-dawn

━━━ ALL EVENTS SCREEN ━━━

View all your events in one place. Filter between All Events,
Personal Events, and Community Events using the dropdown.
Each event card shows its title, type badge, and full
Zoroastrian date — Roj name, Mah name, and year in Y.Z. —
alongside the Gregorian date. Tap any event to edit it.

━━━ ADD / EDIT EVENT SCREEN ━━━

Create personal or community events anchored to either a
Gregorian date or a Zoroastrian date (Roj and Mah). Key
features include:

• Choose date anchor: Gregorian or Zoroastrian (Roj & Mah)
• Both calendars are shown simultaneously when entering dates
• Set events to repeat: None, Monthly, or Yearly
• Dual calendar: notify on both Gregorian and Zoroastrian dates
• Before sunrise toggle for events that begin before dawn
• Multi-day event duration support
• Year unknown toggle for recurring annual observances
• Add a title and optional description

━━━ SETTINGS ━━━

Switch between Shenshai, Kadmi, and Fasli calendar systems.
Manage daily notification time and preferences.

━━━ CUSTOMIZE ROJ & MAH NAMES ━━━

Personalize how every Roj (day name) and Mah (month name)
appears throughout the app to match your preferred
transliteration or script.

━━━ IMPORT & EXPORT ━━━

Export all your personal events to a file for backup or
transfer. Import events from a previously exported file.

━━━ PRIVACY ━━━

Fully offline. Location used only on-device for Gah
calculations. No account required. No ads. No tracking.