Use Google Calendar to mange your day-to-day? You’re in luck, as Google has released an official Google Calendar for Android app on Google Play this evening, allowing users to keep track of their calendar right from their Android device. The app (which at one time was exclusive to the Galaxy Nexus and Nexus S) features that ability to create, edit, and delete events, view calendars (including non-Google) in one spot, and quickly email related people to event with a customizable message. Google Calendar is available for Android 4.0.3 devices or higher. Google does warn that there are some issues with HTC devices: [Google Play via Official Android]

Day and week views may not work on some HTC devices.
Notes and pictures may be removed from all calendar events, but will still be available in HTC’s Notes app.
Local unsynced events may be lost after installing Google Calendar.
Notifications won’t make sounds unless HTC’s Calendar app is disabled.
Touching an email invitation in a mail app opens Calendar in the browser rather than the app.

More features:

  • Snooze events directly from a notification if you’re not quite ready and want to be reminded later.
  • Use predefined messages to send quick “I’ll be late” updates to your event participants directly from the notifications or the event itself (of course, you can always write your own).
  • Pinch to zoom in and out of a day.
  • Set a home time zone to help you manage your time better when traveling.