Best Ancient Calendar Apps

4.5(30 ratings)

FreeIn-App Purchases

Explore humanity's oldest calendar, based on the heliacal rising of Sirius. This app syncs with your phone, allows event scheduling, and educates on Divinities and Holy Days. Reconnect with ancient culture through astronomical accuracy.

Ancient Enoch Calendar by RIP CURRENT INTERACTIVE LLC

Worth Considering

ANCIENT CALENDAR • TEMPLE VIVA

2.9(10 ratings)

$1.99

This app provides a calendar based on ancient Zadok texts, allowing conversion from the Gregorian calendar. It helps users track dates according to a historical system.

More Ancient Calendar apps to explore

Journals • Notes • PDF Planner

Ancient Greek Calendar

Ancient Athenian calendar trackingSolstice and equinox markersMoon phase tracking

Explore the ancient Athenian calendar with this app. Track solstices, equinoxes, moon phases, and ancient Greek festivals. Features include customizable widgets for at-a-glance viewing and detailed calculation rules for historical accuracy.

(5)

Calendar : 4500 BC to 4500 AD

Calculate the day of the week

$1.99

This app calculates the day of the week for any date between 4500 BC and 4500 AD. It also displays moon phases and planet positions, with features available in 30 languages. Includes Julian Date, Islamic, Chinese, and Korean calendars.

Day of the week calculationMoon phases and planet positionsJulian Date conversion

🔧 Utilities

(2)

paid

UniCal - Calendar Converter

Universal Calendar Converter

Converts dates to 15+ calendarsSupports Gregorian, Hebrew, Islamic, Chinese, MayaDaily celebration and saint alerts

Explore historical and cultural dates across numerous global calendars. Convert any date to Gregorian, Hebrew, Islamic, Chinese, Maya, and many more. Get daily alerts for celebrations and saints.

📚 Education

(0)

The Original Bible Calendar

Roots Calendar

a 13 month calendar app

364-day solar calendarFeast and Sabbath trackingBiblical history events

This app presents an ancient 364-day solar calendar based on the Book of Enoch and Dead Sea Scrolls. It features precise date tracking for feasts, Sabbaths, and seasonal markers, with historical biblical events and personal event integration.

Explore the ancient Maya calendar and its connection to the Gregorian calendar. Calculate dates, discover personality traits based on your Maya birthday, and learn about Maya history and time cycles. This app works offline, making it perfect for travel and study.

Maya and Gregorian date conversionMaya birthday calculation and personality insightsMaya historical events

by Quadrivium Projects Limited

HANOK 364 Day Calendar

HANOK Calendar

12-month solar calendar364 days per yearHistorical calendar details

This app presents a 12-month solar calendar with 364 days, based on ancient texts. It details historical calendar usage and its significance in religious and cultural contexts.

This app blends traditional Khmer lunar dates with smart reminders and cultural insights for daily planning. It offers moon phases, holidays, and custom notifications, all within a private, ad-free experience during sacred times.

Khmer lunar dates alongside international calendarMoon phases, public holidays, and festival trackingSmart reminders for daily planning

(14)

Calendar Converter–Lunar&solar

Ancient slavic calendar

Hexadecimal calculation system16-year Krugolet cycles144-year Circle of Life

Explore the ancient Slavic calendar system, known as Krugolet. Understand its hexadecimal calculations, 16-year cycles, and the 144-year Circle of Life. Discover its historical context and how it differs from the modern calendar.

(1)

Calendar ۬

Task Planner & Calendar

Multiple Calendar ViewsQuick Event CreationIntegrated Tasks & To-Do Lists

Effortlessly manage your schedule and stay organized with this powerful calendar app. View events, plan your day, and coordinate multiple calendars in one place to never miss an important appointment or deadline.

(11)

تقویم شاهنشاهی کوروش کبیر

Cyrus Calendar

Imperial calendar based on Cyrus the Great's reignEmphasizes national identity and historical heritageConnects ancient Iran to the modern age

This app offers a calendar rooted in ancient Persian history, starting from the reign of Cyrus the Great. It emphasizes national identity and cultural heritage, aligning with the scientific accuracy of the Jalali calendar.

(17)

by Otto Von Productions, Inc.

Maya Long Count

$0.99