Yes, Google supports mobile access on BlackBerry/iPhone/Windows Mobile/Android devices. For information on getting Google Apps on your device, see the Mobile Devices section.
Yes, you can enable mobile notifications in Google Calendar (U.S. only). For details, see the Google Help Center .
Faculty and staff should never maintain sensitive regulated data on personally owned mobile devices. Users, including students, wishing to synch their M+Google email account to their mobile device (smart phone, tablet) must ensure that their device is, at a minimum, protected by a password or pin. Please visit the U-M Safe Computing mobile device security site for additional privacy and security best practices - safecomputing.umich.edu/MDSfirstname.lastname@example.org, and note in your message that you have migrated to Google.
Yes. BlackBerry users can download the BlackBerry sync tool from the Google Mobile Support site.