12 Best Calendar Apps for Android & iOS in 2025

In this overly competitive world, human life is dictated by time as teachers give students a timeframe to complete homework, publishers give writers deadlines, clients give companies projects with deadlines, and even Google Maps gives you an estimated time frame indicating the time you will reach your destination.
There are several ways to tackle the issue of time management, but having the best calendar app installed on your smartphone, tablet, or PC can make a world of difference. A calendar app will help you stay on top of upcoming appointments and events, whether they’re personal or work-related. There are calendar tools that offer a variety of extra features, from event scheduling apps and social features to a highly customizable dashboard to keep you on track. Additionally, creating calendar app integrations with other tools can streamline workflows, enabling seamless synchronization with task management integration, email platforms, and more. This ensures you stay on top of your commitments and never miss a beat.
Table of Contents
How to choose the best calendar app?
There are hundreds of calendar apps and time tracking tools available on Google Play and App Store, however you should download one that suits your specific needs. What’s good for personal time management, isn’t necessarily good for professional purposes. Nobody knows your requirement better than you, hence you must choose a calendar app or time tracking tool that meets all your time management needs. Nevertheless, there are some basic characteristics that you should always look for in a calendar app or time tracking tool.
Ease of Use
A Calendar app must be easy to use with minimum exploration while providing you with at-a-glance views of upcoming activities by day, week or month. It shouldn’t take more than a minute to add reminders or events.Flexible and Scalable
A calendar should be flexible so that you can customize it the way you want. To make you more productive, your calendar app should easily integrate with your task management apps.Simple to share
You should choose a calendar app that has a sharing feature. With sharing feature, you can allow other people to see your schedule for better collaboration.Available for multiple devices
Your calendar app should be accessible on more than one platform so that you can see your calendar no matter where you are and what device you have at hand.Maps integrations
Your calendar should seamlessly integrate with maps so that you can get step-by-step navigation and traffic conditions in advance. This feature will help you reach your meeting venue conveniently.Notifications and alerts
One of the most critical features for a calendar app is that it must be capable of sending customizable notifications and alerts, so that you can stay on top of your schedule.Designed with intention
Above all else, your calendar app should be designed with a specific purpose that addresses your particular needs.
With these criteria in mind, we have listed the 12 most popular calendar apps available for both iOS and Android users
Top 12 Best Calendar Apps for Android & iOS
- Microsoft Outlook Calendar
- macOS Calendar
- Google Calendar
- ClickUp Calendar View
- TimeTree
- Ayanza
- Any.do
- Cozi
- Woven
- Tiny Calendar
- Fantastical 2
- Jorte Calendar
Microsoft Outlook Calendar (Android, iOS, macOS, Windows)
For Windows users, the Outlook Calendar from Microsoft is the perfect solution. It is easy to use and has simple yet comprehensive features that let you perform various actions, from scheduling appointments to creating events. It integrates seamlessly with Windows 10, leveraging the same Microsoft account you use to log into Windows. Additionally, Microsoft Outlook calendar integration with other tools enhances productivity by syncing events and tasks across platforms, ensuring a unified and efficient workflow.
Features
- You can now easily share all the events in your calendar with anyone who has an Outlook.com or Office 365 account.
- Automatically adds dinner reservations and other events from your Outlook.com account.
- You can turn an appointment into a meeting by adding attendees.
- You can easily view your monthly, weekly, or daily calendar and create recurring events.
- Accessible from all your devices.
Popular Microsoft Outlook Calendar Integration
Microsoft Outlook Calendar and Asana Integration
Microsoft Outlook Calendar and HubSpot Integration
Microsoft Outlook Calendar and Mailchimp Integration
Microsoft Outlook Calendar and Zoom Integration
Microsoft Outlook Calendar and Monday.com Integration
Integrating Microsoft Outlook Calendar with Asana allows you to sync project tasks and deadlines with your calendar. This Microsoft Outlook calendar and Asana integration ensures you can track task due dates and plan your day effectively.
The Microsoft Outlook Calendar and HubSpot integration helps you schedule meetings and sync event details directly with your CRM. This integration streamlines client communication and keeps your sales and marketing teams aligned.
With Microsoft Outlook Calendar and Mailchimp integration, you can schedule email campaigns and track event-related email responses. This integration enhances marketing productivity by syncing campaign schedules with your calendar.
The Microsoft Outlook Calendar and Zoom integration automates the scheduling of video meetings and sends reminders directly to your inbox. This integration eliminates manual setup and ensures timely participation in virtual meetings.
Microsoft Outlook Calendar with Monday.com allows you to sync project timelines and tasks with your calendar. This Microsoft Outlook calendar and Monday.com integration provides a clear overview of project schedules, enhancing time management.
macOS Calendar

Apple users are known for being especially loyal to the brand, and for this reason, Apple Calendar is a highly efficient tool in their ecosystem. One standout feature is its ability to sync all your events across iPhone, iPad, Apple Watch, Mac, or any other Apple device seamlessly. Additionally, macOS calendar integrations with other apps enhances its utility, allowing users to connect their schedules with task managers, reminders, and even productivity tools for a streamlined experience. Its smooth integration with Siri also means you can manage your calendar with just a few voice commands.
Features
- Allows multiple calendar views bringing together the calendars for home, work, or any other you may create to give you an overview of your schedule
- Is integrated with iCloud so that it can shared and synced with other devices when connected to the internet.
- Allows you to select different time zones while adding start and end times for any event.
- Allows you to select variable snooze durations.
- Allows you to view travel time and weather at the event’s location and set alarm according to the travel time.
- Lets you add attachments to iCloud Calendar items.
- Gives you a heat map to indicate the number of activities per day.
- Allows notification of the upcoming events through email and SMS.
Some Popular macOS Calendar Integrations
macOSCalendar and Salesforce Integration
macOS Calendar and Trello Integration
macOS Calendar and Slack Integration
macOS Calendar and Google Calendar Integration
macOS Calendar and Zoom Integration
Integrating macOS Calendar with Salesforce ensures efficient management of client meetings and follow-ups. This macOS calendar integration with Salesforce allows seamless syncing of events, enabling you to track and organize your schedules in one unified platform.
Connecting macOS Calendar with Trello brings task deadlines and project milestones into your daily agenda. This macOS calendar integration with Trello ensures you stay on track by displaying all your Trello tasks and due dates directly in your calendar.
Syncing macOS Calendar with Slack enhances team collaboration by providing real-time updates on meetings and events. This macOS calendar integration with Slack ensures your team stays informed, improving coordination and reducing missed appointments.
Linking macOS Calendar with Google Calendar ensures a unified view of all your schedules across platforms. This macOS calendar integration with Google Calendar simplifies managing both personal and professional events in one place.
Integrating macOS Calendar with Zoom automates meeting scheduling and reminders for video calls. This macOS calendar integration with Zoom makes managing virtual events effortless, ensuring you never miss an important meeting.
Google Calendar (Android, iOS, Web)
Google Calendar is the most popular cross-platform calendar app. It serves as a master calendar, allowing users to maintain separate calendars for personal, business, or other purposes. To make life easier, Google Calendar integrations enable seamless connectivity with various apps and services, such as Todoist, Slack, Trello, Dropbox, and Facebook. These integrations help streamline workflows by syncing events and tasks across multiple platforms effortlessly.
Features
- Intuitive web interface and calendar add-ons.
- Allows you to organize your events and plans on the go.
- View events belonging to multiple calendars or groups in one location.
- View and edit your tasks and events on the go.
- You can sync your schedule across platforms and devices, so that you can use it from any device you have.
- You can share your Google calendar with other users.
- Provides daily, weekly, and monthly views, with a seamless toggle between them.
Some Popular Google Calendar Integrations
Google Calendar and Slack Integration
Google Calendar and WordPress Integration
Google Calendar and MailChimp Integration
Google Calendar and Evernote Integration
Google Calendar and Microsoft Outlook Integration
Integrating Google Calendar with Slack allows seamless syncing of events, enhancing team collaboration. This Google Calendar and Slack integration ensures real-time reminders and notifications, keeping teams aligned without switching between platforms.
The Google Calendar and WordPress integration automatically displays events on your website, providing real-time updates for visitors. It simplifies event promotion and eliminates the need for manual adjustments.
Creating a Google Calendar and MailChimp integration enhances email marketing by syncing events with subscriber lists. This integration enables targeted campaigns and embedding event details in newsletters effortlessly.
The Google Calendar and Evernote integration links notes, documents, and attachments to events, creating a centralized hub for information. This setup enhances productivity by allowing quick access to event-related materials.
The Google Calendar and Microsoft Outlook integration synchronizes events across both platforms, ensuring real-time updates and eliminating double bookings. It’s ideal for mixed Google Workspace and Outlook environments.
ClickUp Calendar View (iOS, Android, macOS, Windows, Web)
The Calendar view in ClickUp's mobile app gives you the perfect way to visualize important deadlines and events to complete any project task on time, especially when you're on the go.
This modern calendar gives you more than just dates; it lets you create project timelines, schedule and edit tasks, set and change due dates, create reminders, access the notepad, color-code your tasks, and more—all in one app!
Best of all, ClickUp's mobile app is connected to the desktop platform and allows integration with Google Calendar for effortless two-way synching. So if you make an update in either place, those changes will then be reflected in both apps in real-time!
Features
- Intuitive and user-friendly interface.
- Choose how you view your schedule: day, 4-days, week, month, workweek, and multi-day schedule.
- Color-code your tasks by List, Status, or Custom Fields.
- Create and schedule reminders, customize the notification for the reminder, and even add attachments to those reminders.
- Access Notepad to capture ideas and action items.
- Sync in real-time, across all your devices.
- Sync with Outlook, Apple Calendar, Google Calendar, and more.
TimeTree (Android, iOS, Web)
TimeTree is a great collaborative calendar app for families and groups. It allows users to easily create multiple calendars for different areas of their life such as work, friends, family, and groups or organizations they belong to. With the ability to sync with Google Calendar, Outlook, Apple Calendar, it helps you to accomplish your list without being distracted by other to-do items. You can create separate family, work, and social calendars with color-coded events that can be viewed on a weekly or monthly basis.
Features
- You can keep a track of your schedule, events and appointments, with at-a-glance views of upcoming activities on a weekly or monthly basis.
- You can share your calendars and schedule with friends, family and colleagues.
- You can easily connect it with other calendars to stay up to date with work schedules, family and school events etc.
- Reminders can be delivered to everyone in the group keeping everyone on their toes.
- Not limited to the admin only, all members can add and edit events.
Ayanza (macOS, Android, iOS, Web)
Ayanza is a comprehensive all-in-one project management tool that, although comprehensive, is very popular for its calendar view. Ayanza’s unique position as a workplace project management tool means that calendar integration is effortless and the platform enables users to be able to open, view, and edit the calendars of their colleagues. Ayanza’s colorful interface and social media feed style design makes it breathtakingly unique as a calendar app. The Ayanza calendar integrates directly with Google Calendar, making it an easy solution for the large number of small to medium sized businesses using the Google suite.
Features
- Effortlessly manage appointments and view/edit calendars of all the team members.
- AI powered tool that merges project management, task lists, and calendar usage
- Integrations with Google Calendar, Trello, Asana, Notion, and GitHub for better task management and collaboration.
- Real time sync across all calendars and devices.
- Custom filters, fields, and statuses for ultimate versatility.
Cal by Any.do
The best calendar app for life & work, Cal by Any.do is ideal for those who want to organize all their calendar events, reminders, tasks and grocery lists in one place. It's the best way to manage your time and achieve your ambitious goals. It allows you to manage your day, week and month with calendar events and tasks in a single view. This app integrates perfectly with other calendars such as Google Calendar, iCloud, Outlook and more. Best of all, it syncs seamlessly across all of your devices, making your to-do list accessible everywhere.
Features
- Manage your time effectively by reviewing your tasks and events in a single view.
- Works with all your calendars including Google Calendar, Outlook, Yahoo and Exchange.
- Syncs in real time, across all your devices.
- Easily share your grocery lists with family and friends.
- Add repeat reminders for recurring activities, appointments & events.
- Use location-based reminders for on-the-spot notifications.
Cozi (Android, iOS, Web, Windows)
Cozi is a fantastic calendar app helping you to keep your life in sync. As you create an event, you can select who gets reminder notifications. Different family members get a different colored dot, so you can easily see who is doing what and when. You can click to view the calendar for all, or just one family member. It can be integrated with other calendar services such as Google and Apple Calendar and Outlook.
Features
- Easy to use color-coded calendar.
- You can view an individual's schedule or the schedule for the whole family at once.
- You can add or edit appointments that everyone in the family can see.
- Create and send an agenda for the upcoming week to family members.
- Accessible from all your devices.
Woven (iOS, macOS, Web, Windows)

Features
- Woven Smart Templates help you save time by letting you create templates for meetings that happen frequently.
- Integrated scheduling links on Woven makes scheduling easy without having to go back and forth on emails.
- Lets you create Group Polls within the app so that coordinating an event according to everyone’s ability is not a nightmare.
- Lets you share your availability with your friends and clients who you meet often without giving away the details of the events in your calendar.
- Offers Map View with Travel Planning and Dual Time Zone support so that you can avoid the disaster of double-booking.
- The “Busy Bar” feature gives you a view of the busy and conflicting times with great Time Analytics indicating if there are conflicts you need to work around.
- My Time feature on the app sorts out conflicts across all your calendars (for example work, home, personal etc.)
- Integrates completely with iOS platform with full support for Siri Shortcuts and iMessage.
- Offers brilliant keyboard shortcuts to save you time while working at the desk or using laptop.
Tiny Calendar (Android and iOS)
Tiny Calendar is an intuitive calendar app that works well with both, Google Calendar and iOS calendar. Tiny Calendar has features like nature language input, drag and drop, and smart features to predict your intention and help you create and edit your events with greater ease. When it comes to viewing your event, Tiny Calendar provides 8 standard views - day, week, month, 4-days, year, mini-month, week agenda and agenda. With Tiny Calendar, you can create, edit and delete events even when you don't have an internet connection.
Features
- It easily syncs directly with Google Calendar and also works with iOS local calendar.
- You can create, edit and delete events even when you don't have an internet connection.
- It provides eight different views so that at any point in time you know how busy you're going to be.
- You can even choose various alert options, such as SMS or push notification.
- You can easily send out event invites to others without having to use any other app.
Fantastical 2 (iOS and macOS)

Features
- Allows you to add events and reminders using natural language thanks to its strong natural language processing.
- Lets you quickly toggle multiple calendars on and off with a single click.
- Automatically switch Calendar Sets based on your location.
- Mini Window in the app lets you create, edit, or view the events and reminders instantly.
- Lets you create a focused reminders list and supports location-based reminders.
- Integrates smoothly with iCloud, Google, Microsoft Exchange, Yahoo, and any other CalDAV account.
- Using Share and Action Extension you can get any data into your calendar instantly.
Jorte Calendar (Android and iOS)
As one of the few true cross-platform calendar rivals to Google Calendar, Jorte has an easy to use design with a natural and intuitive flow. It has a clean calendar display which is viewable in weekly, monthly and daily view. The important schedules on the calendar are highlighted in red to make it easy for you to view. Every schedule or to do item can be exported to CSV file and can be synchronized easily with Google Calendar. It has multiple customizable options and can also be integrated with many other calendars, note-taking apps, and task managers. It also integrates easily with Evernote, Microsoft Office, and Google Task. available for smartphones under iOS, Android, and Windows, as well as a web app called Jorte Cloud, it recommended leading websites and newspapers across the world.
Features
- Monthly, daily, vertical, and weekly views are available.
- Easy sync option for Google Calendar with voice control option.
- Allows you to easily create your own personalized calendar and task manager.
- Lets you import event information such as sports schedules, weather data, movie and music release dates into your Jorte app<./li>
- Its countdown feature allows you to see how many days are left for an event on the calendar.
- Adjustable Font Size.
Conclusion
No matter how much you enjoy your favorite calendar app, there is always scope for making it more efficient. Having to manually make entries in different apps and adding events from your calendar to a task management app takes a lot of time and can get repetitive.
Appy Pie Automate takes all that menial work out of the equation, letting you manage your time better. You can easily integrate your calendar to any other app you use, including business email, to-do lists, project management apps. For example, you can add new Google Calendar events to Todoist as tasks, add contacts in Agile CRM from Google Calendar, create Trello cards from new Microsoft Outlook Calendar events, and even add Asana tasks for new Microsoft Outlook Calendar events.
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