# All Dates Calculations

> Dates, calendars & holidays

Canonical page: [https://chrome-stats.com/d/id6760491150](https://chrome-stats.com/d/id6760491150)

## Overview

- **ID:** `id6760491150`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Jean-Jacques Salindre
- **Category:** Utilities
- **Version:** 1.0.0
- **Last updated:** 2026-04-03
- **First published:** 2026-04-03
- **Size:** 26 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/all-dates-calculations/id6760491150)
- **Website:** [https://www.jjsproductions.net](https://www.jjsproductions.net/)
- **Privacy policy:** [https://www.jjsproductions.net/en/privacy-policy-all-dates-calc](https://www.jjsproductions.net/en/privacy-policy-all-dates-calc)

## Description

Dates and key religious holidays: Christianity, Judaism, Islam.

Transform your smartphone into a universal date and calendar calculator. Professional, precise, and available in 6 languages.

 KEY FEATURES

• Advanced temporal calculations
  Add or subtract days, weeks, months, years to any date with precision to a tenth of a second

• Conversion between 7 calendars
  Gregorian, Julian, Hebrew, Islamic, Persian, French Republican, Indian National (Saka)

• Moveable religious holidays calculator
  Easter (Catholic/Orthodox/Protestant), Ramadan, Eid, Hanukkah, Passover, Yom Kippur

• Time difference calculator
  Precisely measure elapsed or remaining time in seconds, minutes, hours, days, weeks, months, years

 WHY ALL DATES CALCULATIONS?

→ Scientific precision with automatic validation
→ Intuitive interface and instant results
→ International formats adapted to your region
→ Support for historical and future dates
→ Astronomical calculations for lunar/solar feasts
→ Ad-free, reliable, fast

 7 CALENDAR SYSTEMS

→ Gregorian: Modern international standard
→ Julian: Historical and genealogical research
→ Hebrew: Jewish luni-solar calendar
→ Islamic: Muslim lunar calendar (Hijri)
→ Persian: Iranian solar calendar
→ French Republican: Revolutionary calendar
→ Indian National: India's official calendar

Instant bidirectional conversions between all systems.

 CALCULATED RELIGIOUS HOLIDAYS

Christianity → Easter, Pentecost, Ascension
Islam → Ramadan, Eid al-Fitr, Eid al-Adha, Mawlid
Judaism → Hanukkah, Passover, Rosh Hashanah, Yom Kippur

 INTERFACE IN 6 LANGUAGES

English • French • Spanish • Portuguese • Italian • German

 PERFECT FOR

→ Project management and deadline calculations
→ Historical research and genealogy
→ Multicultural event planning
→ Teaching history and cultures
→ International travel
→ Coordinating religious celebrations

 DOWNLOAD NOW

Join users who trust All Dates Calculations to navigate through time and cultures with precision.

## Rankings

- #1,157,962 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6760491150)