Staying organized while on the go with your Android device is possible when you use one of these best free calendar apps. You’ll find shared calendar apps, daily planners, booking calendars, shift worker calendars, and more.

When it comes to features, ease of use, and user base, Google Calendar is hard to beat. It’s your one-stop-shop for all your calendar needs. It handles to-do lists, reminds you of events and appointments, and shows you multiple views of your calendar. Now that Google Workspace is available to everyone, it’s also a powerful tool for collaborating with friends, family, or colleagues.

To stay up to date with family, friends, and coworkers, add everyone's calendar to TimeTree. You can also create custom calendars for special events, family activities, class schedules, sports groups, and more.

TimeTree can store multiple calendars that can be shared with the people you choose, but the sharing capabilities go further than that. Events can be turned into message centers, with chat, photo uploads, and memos.