Best Marking Calendar Apps

Calendar

by Apple

Free

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 Op.2: Planner & Diary

Aesthetic Planner & Diary

Free

Organize your daily schedule with a clean and simple calendar app. It offers a beautiful month and list view with event titles, a mini pop-up for daily events, and seamless scrolling. Easily copy and paste events and search your schedule.

Week Calendar - Smart Planner

Sync Agenda Tasks & Reminders

Free

This app offers a highly customizable calendar experience with multiple view options and automation tools. It allows for easy event management, integration with popular calendar services, and includes features like weather forecasts and calendar insights. An optional Pro version unlocks additional widgets and features.

Monthly - Custom Calendar

Design Your Month

Free

This app transforms your monthly schedule into a personalized canvas. Organize appointments, tasks, and notes, then decorate each day with photos, emojis, and stickers to create a visual diary of your month.

Simple Calendar Daily Planner

Easy Schedule, Tasks & Agenda

Free

This app offers a streamlined calendar experience with a focus on simplicity and ease of use. It allows for easy sharing of schedules, extensive customization options like font size and color-coding, and secure passcode locking. It's ideal for users seeking a functional, minimalist organizer.

Calendar - 2026

2026 Calendar Planner,Reminder

Free

This daily planner and reminder app helps you organize tasks, meetings, and events with customizable views and notifications. It offers to-do lists, checklists, and the ability to add locations and notes to your schedule.

Sea Calendar: Countdown Widget

Custom Wallpaper, Todo Planner

Free

Transform your device into a visually stunning and functional planner. This app lets you customize your schedule with color-coded events and create beautiful, live countdown widgets for your home screen. Seamlessly sync with your existing calendar and manage all your important dates in one place.

Good Calendar - Schedule, Memo

Simple and easy calendar.

Free

Manage your schedule and personal records with an intuitive calendar interface. Easily create events, add notes, and track important dates with customizable categories and a convenient widget for quick access.

Saturn Calendar

Manage and share your time

Free

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.

Simple Calendar・Schedule app

simple and cool calendar app

Free

This app offers a streamlined calendar experience, focusing on essential features for easy event management. It's designed for users who prefer simplicity and a clean interface over complex functionalities. Get organized with core calendar tools and helpful notifications.