The Ultimate Guide to Cross-Platform Calendar Applications

Dec 4, 2023

In the modern era, where our world is becoming more and more interconnected, the management of schedules across a multitude of devices has evolved into a crucial necessity. This comprehensive guide is designed to introduce and meticulously review the leading cross-platform calendar applications. These applications are specifically designed to guarantee a smooth and seamless synchronization of your personal or professional schedule across all your electronic gadgets, irrespective of their make or model.

Table of Contents

  1. Introduction

  2. Google Calendar

  3. TimeTree

  4. Outlook Calendar

  5. Zoho Calendar


  7. Cozi

  8. Conclusion

  9. FAQs


Are you juggling your schedule across multiple devices? Fear not. The modern tech market offers a plethora of calendar applications that sync flawlessly across all your gadgets. If you are hunting for an innovative calendar app that not just organizes your life but also offers additional features like sharing calendars and task management, you are in the right place. This guide will walk you through the top calendar applications that ensure synchronization across all your devices.

Google Calendar

Google Calendar stands as one of the most flexible calendar apps available today. You can leverage Google Calendar for a myriad of purposes, from devising a weekly plan to charting out a study schedule. It comes packed with features like email integration, reminders, and calendar invites, leaving little room for wanting more.

If you are already a Gmail user, Google Calendar is a no-brainer. Simply log in to your Google account, and you can start planning effortlessly on the web or on your iPhone, iPad, or Android device. With its color-coding options, changing the calendar view is a breeze in Google Calendar. If you are seeking a calendar app that reduces planning time and integrates with all the services you use, Google Calendar is a solid choice.

Download: Google Calendar for Android | iOS (Free)


TimeTree is a robust calendar-sharing app that you can utilize for your work or family. It allows you to create and view multiple calendars under one account, which is ideal for those with a busy schedule. TimeTree's organizational capabilities are one of its strong points. You can plan your schedule using the Memo feature, and there's the option to add tasks to each event. The To-Do List feature combines task management with scheduling, so you don't have to rely on multiple apps to stay organized.

The TimeTree web app is supported on Chrome, Safari, and Firefox, and includes many of the features offered by the mobile apps. The Weekly and Monthly views are ideal for gaining a good perspective of your schedule on a larger screen. TimeTree is one of the best apps to keep you and others organized.

Download: TimeTree for Android | iOS (Free, subscription available)

Outlook Calendar

If you're an Outlook user, using this app is straightforward. Outlook Calendar is a user-friendly tool that seamlessly connects with other Microsoft services. Whether you're using the desktop version or mobile apps, you can easily switch between your calendar and emails. In the Outlook Calendar, you can set events as Skype meetings and set a time zone for international calls. There's also the option to mark your availability (such as busy, free, or out of office) to easily communicate with your colleagues.

The Board view featured on the web app displays your calendar alongside other Microsoft services like Microsoft To Doand Microsoft Sticky Notes. If you're after a calendar app that connects all your services together, Outlook Calendar is a great option to consider.

Download: Microsoft Outlook for Android | iOS | Mac (Free) | Windows (Subscription required)

Zoho Calendar

Zoho Calendar is a highly-customizable calendar app with all the tools for you and your team. You can invite people to events by email and discuss events using the Comments tool. If you're using the shared calendar, you can also check the availability of others to plan ahead. Using calendar tabs, you can edit multiple events simultaneously. You can also change the calendar layout options, including Compact and Classic to suit your viewing preferences.

The Smart Add feature allows you to type in events in your own format. Some examples of formats you can use include “Business Meeting from 2-4 PM Friday” and “Charity event all day this Wednesday”. The Smart Add tool will then create a new event with all the correct details. Zoho Calendar is an innovative calendar app that simplifies scheduling and saves time when editing events.

Download: Zoho Calendar for Android | iOS (Free) is a free task-management app to organize your day and view your tasks and events in one place. The app features live syncing to edit your tasks seamlessly on all of your devices. Viewing your tasks and events is made simple in You can see what’s nearly due in the Next 7 Days tab, or look further into the future in the All Tasks tab. The My Day feature is also useful for making short-term plans. You can use this to add extra details you may have missed on your calendar.

The homepage features an intelligent search tool that lets you search for both tasks and events. If you’re falling behind schedule, the Moment feature lets you catch up on tasks you’ve missed by reallocating them. If you want an organized schedule without skipping important tasks, is a great choice.

Download: for Android | iOS | Windows | Mac (Free, subscription available)


Cozi is the perfect app to organize your schedule along with your family. This app lets you see what everybody’s doing using a shared color-coded calendar, so you can arrange family plans at a time that works for everyone. Setting up your shared calendar is simple. You only need one account, then you can invite others by email. When creating a new event, you can choose which family members to assign and add a location. You can also add reminders for individual members.

On the Calendar tab, you can also plan meals to add to your family’s agenda. This is integrated with the app’s recipe organizer, where you can create and view recipes. If you’re fed up with messy family plans, Cozi will help keep you and your family organized, no matter how busy everyone is.

Download: Cozi for Android | iOS (Free, premium version available)


While it may seem convenient to depend solely on a single device to manage your daily, weekly, or monthly schedule, this approach is far from ideal. The reason being, it can lead to potential issues such as missing important events or forgetting crucial information. By taking advantage of modern technology and syncing your events across all of your devices, you can ensure that you are always up-to-date with whatever tasks, appointments, or responsibilities are on your plate. This method not only helps you to avoid forgetting important information but also eliminates the need to recall your schedule on the spot, which can be stressful and inefficient. To assist you in this endeavor, there are numerous apps available that are designed to help you manage your plans confidently. By using these apps, you can maintain a high level of organization every week, ensuring that you never miss a beat in your busy life.


Q: Can I share my calendar with others on these apps?

A: Yes, all these apps mentioned above offer the feature to share your calendar with others.

Q: Are these apps free?

A: Yes, all these apps offer free versions. However, some of them offer premium versions with additional features.

Q: Can I access these apps on both iOS and Android devices?

A: Yes, all these apps are available on both iOS and Android platforms.

Q: Do these apps offer task management features?

A: Yes, apps like and TimeTree offer task management features.

Q: Can I sync these apps with other services I use?

A: Yes, apps like Google Calendar and Outlook Calendar can be integrated with other services you use.

Related Articles