I have a Gmail account that I use for personal emails, and an MS Exchange account that I use for work. I want to use my old-school non-3G 8-gig iPhone to coordinate it all. Is there a way to get all 3 calendars (iphone/exchange/google calendar) to sync together? Is there a way to check both emails on the iphone? I tried to set up my exchange email, but it said I couldn't because I was already using exchange to sync my google calendar and contacts. (I did this following google instructions) In an ideal world, my contacts and calendars would sync among exchange, google and iPhone, and I can check both email accounts on my iphone independently. Is this possible?