Simple Calendar Widget Black is a free-to-use, basic calendar app for Android devices. It is developed by DigitTonic Studio and falls under the category of Business & Productivity. The app is designed to provide a simple and user-friendly interface that displays the current month and date. The week starts from Monday, and weekends are highlighted in red. Users can also view previous and next months.

One of the key features of Simple Calendar Widget Black is that it is integrated with Google Calendar. This means that users can view all their important events and appointments in one place. Additionally, the app is optimized for different screen resolutions, making it suitable for a wide range of devices.

It's important to note that users should install the widget on their internal storage, not their SD card. Otherwise, it will not appear in the widgets list.

Overall, Simple Calendar Widget Black is a basic and useful app for those who need a simple and straightforward calendar app for their Android device.