Best Julian Date Calendar Apps

Convert between Gregorian, Islamic, Coptic, Um Al Qura, Hebrew, and Solar Hijri calendarsAuthentic month names for each calendar systemIntuitive, modern Material Design 3 interface

Easily convert dates between various calendar systems like Gregorian, Islamic, Coptic, and Hebrew. Features authentic month names and a modern, customizable interface for researchers, historians, and religious observers.

🔧 Utilities

(65)

Calendar

by Apple

Unified schedule viewEvent creation and editingTask management integration

Organize your entire schedule in one place. View events from multiple accounts, manage tasks, and plan gatherings with others. Stay on top of appointments, holidays, and birthdays with customizable views and shared calendars.

Calendar · Planner & Reminders

(1.5M)

free

Planner Organizer & Agenda

Intuitive day and month viewsUnified events and remindersNatural language event entry

This app offers a streamlined calendar experience with beautiful, intuitive views of your schedule. It unifies events and reminders, allows for quick natural language event entry, and provides contact history. It supports major calendar services and offers premium features through subscription.

(59K)

Fantastical Calendar

Reminders & Todo List

Natural language event and task creationMultiple calendar views (day, week, month, year)Integrated task management (Todoist, Google Tasks)

This powerful calendar and task management app offers intuitive natural language input for event creation, multiple calendar views, and robust task integration. It provides weather forecasts and advanced features like meeting polls and video conferencing integration for premium users.

This utility app displays the current Julian Date, time with seconds, military date format, day of the week, and Zulu time (GMT). It's designed for quick access to essential timekeeping information.

Julian Date displayReal-time clock with secondsMilitary date format

Track the remaining days and weeks in the year. This simple tool helps you visualize your time and optimize your schedule. Stay aware of your progress and plan accordingly.

Days remaining counterWeeks remaining counterYearly time visualization

Manage and share your time

Rotating period supportBlock schedule managementSocial schedule sharing

This app is designed for students to manage complex school schedules, including rotating periods and group events. It simplifies planning with friends and classmates, allowing users to share schedules and coordinate activities easily. Stay organized for high school and college with features tailored to student life.

(68K)

free

Date and Time Calculator

by 山钟

Calculate time between any two datesSecond-level precisionCalculate future dates

Calculate the exact number of days, hours, and seconds between any two dates. This tool also allows you to find the date before or after a specified period, making it useful for tracking deadlines, events, or financial products.

Sync with Google Calendar™

Drag & drop event creation and modificationCustomizable event colorsShake to undo/redo functionality

An intelligent calendar app for efficiently managing your schedule. Easily create, modify, and organize events with drag-and-drop functionality, customizable colors, and support for international time zones. Offers undo/redo and copy/paste features for seamless event management.

(577)

Notion Calendar

For your work and life

Deep Google Calendar integrationConnect Notion docs and projectsMultiple time zone support

Manage your schedule and events with a unified view across multiple calendars. Integrate with your Notion workspace to link documents and projects directly to your events. Offers customizable widgets for quick access to upcoming appointments and event details.

Calendar App: Planner & Tasks

$19.99

This intuitive calendar app integrates with all your existing calendars, offering powerful tools for event creation and management. It provides multiple viewing options and offline capabilities, ensuring you never miss an appointment.

Natural language event creationDrag and drop event editingSyncs with Google Calendar and iOS local calendars

Keep Your Busy Life Organized

(2.3K)

paid

Awesome Calendar Lite

Intuitive user interfaceCustomizable event colors and fontsDetailed weather forecast

This app is a comprehensive time management and personal planner designed to organize your life. It offers an intuitive interface, customizable views, weather forecasts, and the ability to add notes, events, and reminders easily. It syncs with existing iPhone calendars to consolidate your schedule.

(879)

Weekly calendar overviewSeamless native calendar integrationSyncs with iCloud, Outlook, Google Calendar

Easy Calendar

by Tom van Zummeren

$1.99

This app offers a user-friendly weekly calendar experience, allowing for quick event creation and editing. It seamlessly syncs with your existing calendars and provides various views for planning and navigation. Enjoy customization options and helpful features like night mode.

All calendars in ONE place!

Integrates multiple calendar providersEasy-to-read overviewManage appointments and events

Consolidate all your digital calendars into a single, easy-to-read view. Manage appointments, events, and birthdays from various providers like Google, Outlook, iCloud, and more, all within one application.

(20K)