A free app for Android, by Cat n the Box.

Calendar Week | widget is an application for you if you don’t have any calendar on your phone. With this application, you can list your events and it will remind you. This way, you don’t have to miss out different events. Moreover, this application has an easy and straightforward interface that allows you to operate and personalize your calendar without breaking a sweat. Lastly, this application is designed free for you to use and install. This application is totally appropriate for all ages because this is only a widget for your phone.