Best Calendar Reminder Planner Apps

4.6😊(59K ratings)

FreeAdsIn-App Purchases

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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.

What We Love

🚀 Intuitive and easy to use
📅 Comprehensive calendar view
🔗 Seamless integration with other calendars
💡 Helpful reminders and notifications
🎨 Customizable color-coding

Room to Improve

🐛 Crashes and bugs
🔒 Lack of security features
🔋 High battery consumption
🔍 Limited search and filtering options
💰 Subscription-based model

Tiny Calendar: Planner & Tasks by TinyWork Apps

Agenda, Organizer & Reminders

Strong Contender

4.6😊(21K ratings)

FreeAdsIn-App Purchases

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This intuitive calendar app syncs with your existing calendars, offering powerful event creation and management tools. Access your schedule offline, set advanced reminders, and view your events in multiple formats on your iPhone, iPad, and Apple Watch.

What We Love

💻 Excellent calendar app
📆 Helpful for organizing schedules
🔗 Syncs well with Google Calendar
🗓 Useful month/week/day views
🎨 Customizable color-coding
🔍 Easily see upcoming events

Room to Improve

🐛 Syncing issues with Google Calendar
🔍 Difficulty finding past events
💰 Expensive subscription model
📢 Intrusive ads in free version
🕰 Time zone issues with event times

Reminder & Countdown by Sergey Astakhov

Count down to your event

Worth Considering

Simple Calendar Daily Planner

4.8😊(17K ratings)

FreeAds

Never miss an important event with this app. Set up custom reminders for everything from birthdays to holidays, with real-time countdowns and configurable alerts. Personalize your events with unique icons, backgrounds, and fonts, and easily share your countdowns with friends and family.

What We Love

👍 Simple and convenient
👍 Versatile and customizable
👍 Reliable and easy to use
👍 Helpful for organizing important dates
👍 Useful for medical and appointment reminders

Room to Improve

🐛 Occasional issues with reminders not working as expected
🐛 Reminders sometimes persist even after being deleted
🐛 Sync issues between devices
🔋 Concerns about high battery consumption

More Calendar Reminder Planner apps to explore

Easy Schedule, Tasks & Agenda

Schedule sharing15 WidgetsAdjustable font size

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.

(6.4K)

24me: Calendar・Planner & To Do

Reminders, Schedule, Organizer

Unified calendar and plannerSmart task manager and to-do listSimple notes and lists

This app acts as a smart personal assistant, consolidating your calendar, to-do lists, notes, and personal accounts into one unified platform. It streamlines daily management with features like voice commands, smart reminders, and email-to-task conversion, helping you stay organized and productive.

(6.8K)

Calendar All-In-One Planner

Sync Agenda Tasks & Reminders

Syncs iCloud, Exchange, Google calendarsDay, week, month, year viewsDrag and drop event relocation

Enhance your standard mobile calendar with advanced features for better organization. This app offers a clear overview, powerful reminder functions, and easy event management. Customize your schedule with color-coding, templates, and support for various calendar services.

(96)

2026 Calendar Planner,Reminder

Calendar - 2026

Daily to-do listsMultiple calendar views (day, week, month, year)Notification reminders

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.

(16)

Calendar Pro - Daily Planner

Agenda, Events & Reminders

Five unique calendar viewsTotal privacy, data stays on deviceExtreme customization options

Organize your life with a private, customizable calendar. Offers multiple views, advanced alerts, and global search. Includes weather forecasts and biometric security for Pro users.

(2)

Any.do: To do list & Planner

Reminders, Calendar & Tasks

Seamless cross-device syncingLocation-based and recurring remindersShared lists and task assignment

Organize your life with a comprehensive task list, calendar, and reminder app. Seamlessly sync across devices, set location-based or recurring reminders, and collaborate on shared lists. Boost productivity with intuitive task management and daily planning features.

(51K)

Calendar Op.2: Planner & Diary

Aesthetic & Minimalist Design

Works with built-in iOS calendarMonth & list view with event titleMini pop-up for daily events

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.

(13K)

Timepage: Calendar Planner

Weather & Family Appointments

Unique timeline viewMonth heatmap for busy/free statusAnimated weather forecasts

This smart calendar app offers a visually appealing and intuitive way to manage your schedule. It integrates events, maps, contacts, and weather forecasts to enhance daily productivity. Enjoy features like timeline views, travel time estimates, and customizable themes.

(15K)

Pencil Planner & Calendar Pro

Handwritten daily agenda

Handwritten notes on digital calendarApple Pencil supportCloud backup and sync

This app brings the freedom of a paper planner to your digital calendar, allowing you to handwrite plans, highlight appointments, and take notes directly on your schedule. It syncs across devices and offers robust note-taking features.

reminders, note & planner app

Calendar with notes and checklistsCustomizable stickers and markersLock screen widget for quick access

Enhance your daily schedule with a feature-rich calendar app. Add visual flair with stickers, create checklists and notes with photos, and access your schedule instantly via a widget. Customize themes, icons, and more to personalize your planning experience.

(4.9K)

Kummy - Planner & Calendar

To Do Planner & Schedule List

Shared calendar supportSchedule planner and to-do listCountdown days and anniversaries

This app offers a user-friendly calendar and planner to manage schedules, to-do lists, and important dates. It includes features like shared calendars, countdowns, goal tracking, and customizable themes. Secure your data with password protection and enjoy convenient cloud backup.

(119)

Planner Pro - Daily Planner

Reminders, Calendar & Tasks

Event management with iOS calendar syncTask and project management with sub-tasksNotes with sketching and audio support

This app helps you manage your daily life by combining events, tasks, and notes in one place. It offers customizable settings for events, tasks with sub-tasks, notes with sketching and audio capabilities, and a focus timer. Organize your schedule with day, week, and month views, and search through all your records.

(13K)

Planner: Routines & Checklists

Calendar-Backed Planning

Unified daily viewAutomated weekday routinesTrip planning integration

Consolidate your calendar, tasks, weather, birthdays, and travel plans into a single, organized daily view. Automate your week with customizable routines and manage all your important information without switching between apps.

Calendar: Schedule Planner

(3)

free

Daily, Weekly Planner & Agenda

Daily, weekly, monthly, yearly viewsTask breakdown into subtasksVoice and text note-taking

Organize your day, week, and year with this comprehensive planner. It offers a daily planner, task management with subtasks, and note-taking capabilities. Syncs with popular calendar services and provides interactive widgets for quick access.

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

Event, Reminder, Goal Planner

(2.4K)

paid

Calendar - Event Planner

Intuitive calendar layoutCategorized task listsEasy event creation and customization

This app helps you manage your daily schedule, tasks, and goals with an intuitive calendar interface. Organize events, set reminders, and create categorized lists to improve focus and time management.

TapCal: Calendar & Widgets

(2)

ad-supported

Daily Planner & Reminders

Clean month view with event titlesFull Reminders integrationNatural language event creation

A beautifully designed iOS calendar app offering a clean month view with real event context and full reminders integration. It provides useful widgets, fast event creation with natural language detection, and powerful customization options while prioritizing user privacy.

(10)