New version of the YATOO Calendar Widget (2.11) is available on Google Play

What’s new

•   Target Google Play Billing Library v6
•   New app icon
•   New Premium options:
–   Contrast widget background option for Material You mode (widgets background color becomes equivalent to the background color of standard Google widgets)
Keep in mind that the contrast background color of the widget in Material You mode will completely match the background color of standard Google widgets only if the transparency level in the settings is set to 0. Because the background of standard Google widgets has no transparency.
–   Added ability to display current year and week number in Today Widget
•   Minor improvements

After update you need to reconfigure the widgets on your home screen from scratch.