The premium color upgrade expands your options for designing the interface, widgets, calendars, and individual events. Here is a clear summary of the extra features included with this purchase.

1

App and Widget Themes

Customize the look of your main app screen and home screen widgets:

✓

Full Theme Options

Unlocks all 6 theme colors and 3 distinct background styles (light, dark, and black).

✓

Accent Colors

Gives you access to 6 different accent colors. These can be adjusted inside the main design settings or individually for each of your widgets.

2

Expanded Calendar and Event Colors

Get much more flexibility when picking colors for your calendar lists and separate entries:

100+ Calendar Colors

Instead of the standard 36 choices, you get over 100 calendar colors to configure directly inside your calendar list.

36 Event Colors (Extended Sync)

You can always use all 36 event colors, even if your underlying cloud service offers fewer choices (for example, Google Calendar normally limits you to 11 colors on Android).

Note on Extended Colors: These extra custom colors will sync across your devices, but they can only be displayed inside the aCalendar app. Other third-party calendar applications will show the closest standard color instead. To learn more about how base colors function, please check our guide on Calendar and Event Colors.