Google has launched a stand-alone Calendar app for Android and it is now available on the Google Play store for smartphones running Android 4.0.3 and versions upwards. Users can create, edit of delete events and can even view all their calendars simultaneously including non-Google ones. Users can even email event guest from a notification with a custom message.
Google has also resolved a number of know issues with HTC smartphones running Google Calendar, so HTC smartphone users should see a marked improvement. One can download the app for free from the Google Play store.