I cannot see events from Google Calendar!
First, check the pre-installed calendar app on your Android device, and see if your Google Calendar events are shown there or not.
*For more details, refer to「[How to sync with Google Calendar]
[In case of nothing is displayed]
1) Go to your device Settings -> [Accounts] or [Accounts and Sync]
2) Tap [Google]
3) Tap your Google email address [XXXX@gmail.com]
4) Turn it OFF and ON again.
* The settings differ from a device to another