Österreich Kalender 2023 is a free productivity app developed by Agus Haryanto for Android 9.0 and above. It is a comprehensive calendar app that provides users with all the necessary features to keep track of important dates and events. With this app, users can view the calendar like a wall calendar and adjust the height accordingly.

One of the standout features of Österreich Kalender 2023 is the ability to create events or notes with symbols such as love, birthday, task, and ring. The app also provides event notification reminders to ensure users never miss an important date. Additionally, users can jump to a specific date and view the calendar with either Sunday or Monday as the first day of the week. The app also includes a "go today" button to quickly return to the current date.

Overall, Österreich Kalender 2023 is a useful and user-friendly calendar app that is perfect for anyone looking to keep track of important dates and events.