Touchdown. I suffered with the native app for a month before I gave in and bought TD, which violates my belief that I shouldn't have had to pay for what Samsung should've provided for free. But life is too short, and TD is great. I'd highly recommend for any Captivate business user stuck to Exchange email. They do have a 30 day trial. They should get have the trial bundled on Samsungs rather than the ATT craptivate apps that do nothing for you.