In my article, Solution for Syncing and Bounced Emails between NetSuite and Outlook, I discussed the integration we created for synchronizing NetSuite with Outlook in an Exchanged backed mail environment.
We are now working on moving our company over to Google Apps for Domains (we have been using it for a while, I just personally was using hosted Exchange to have superior BlackBerry Enterprise sync services with Outlook). I will be writing some articles soon about this transition including observations of the Android mobile operating system on an HTC Nexus One Google Phone.
The good news is that my firm will probably be one of the first to produce an Android / Google Contacts Apps integration with NetSuite. Let me know if you have seen anyone else with success here. The API is open and the key now is the capacity to use Google Contact Groups as a map to NetSuite Contact Categories.
We would love to see some mobile apps integrate NetSuite with the Android platform. Contacts and Timecards would be great to edit or view on the go.