Google have just recently updated their Google Calendar application with some great new features for those running Android 4.2.1 and above
Arriving on the update is the ability to have custom colours for events and calendars right in the app, as previously available.
Also a new date and time picker makes its debut and it looks a lot better for users to pick these simple items. Hopefully we will see a 3rd party library built by the community so everyone can take advantage of these modern pickers.
There are also a few other tweaks such as repeated events having a modern interface which is easy to understand and use.
We hope these changes are part of Android 4.3’s stock calendar app which is expected to launch in the next couple of months, but for now these new features are available via the Play Store.
Source: Google Android Blog