Free and Open Source Software with Light and Dark Theme.
Support for Offline Calendar and Sync Integration.
Doesn't Offer Cross-Platform Compatibility.
Etar is a calendar application which displays you the dates in a different view. Through this, you will be able to manage and organize your schedule seamlessly. Also, this application is developed and distributed by Suhail. The main feature is that it follows the open-source approach. Because of this, you will be able to access its source code without any problem. If you can then you can also make some modifications to it as per your wish. Moreover, the application provides light as well as dark theme. You can choose any of these. Also, it is completely free. There is no need to pay any money in order to use it. There are a number of views supported in the application.
You can add agendas for the day and view only those at once. Other than that, it has support for sync with Google Calendar. It will load the schedule from there as well.
Along with the above features, Etar is available for Windows devices. You can easily download it from the official play store. Most importantly, there won’t be any type of annoying ads in it. Also, there is support for notifications as well. So, you can be reminded about the agenda or scheduled task before the actual time. In this way, you will never miss any of task. It makes you more efficient and productive.