Todo Agenda is a free and open-source home screen widget for Android devices that displays your calendar events and tasks in a simple, customizable format. With Todo Agenda, you can easily keep track of your due, current, and upcoming appointments without having to open a separate app.

One of the great features of Todo Agenda is that it automatically updates when you add, delete, or modify an event. You can also update the list instantly if needed. You can select only the calendars and task lists that you want to see in the widget and create several widgets with their own settings, layouts, colors, filters, and selected calendars and task lists.

Customization is key with Todo Agenda. You can customize the background colors and transparency of different widget parts, black and white shading for texts, and even the text size of the widget. The widget is fully resizable with alternative layouts. You can also turn off widget headers, day headers, event icons, days from today, and more to see only what you need.

Other features of Todo Agenda include indicators for alerts and recurring events, locking the time zone when traveling to different time zones, hiding duplicated events, and backup and restore settings. Todo Agenda is supported on Android 7+ and works on Android tablets as well.