There is no doubt that calendar apps are a significant productivity-boosting tool, which is used for work, organizing meetings, personal development, and more. We hope that our collection will aid anyone who is looking for open-source, free-to-use Calendar apps.

Looking for the best free calendar apps? We’ve got you covered with these perfect planners.

Calendar.com includes all of the features you’d expect from one of the best calendar apps. You can view your schedule by day, week, month, or year and easily share your calendar with others.