Treo 650 tips and tricks

Alright, we're launching a new weekly feature we'd meant to get going ages ago: Best _______ Tips and Tricks. Each week we're going to pick a different gadget and then pass the mic over to you guys, we're looking for your best suggestions for getting the most out of said tech toy, be it some super-helpful app you've found, a tip for extending battery life, or just a sweet trick that you're dying to show off to the rest of us.

For the first one we figured we'd go with the Treo 650 — what else? — which just celebrated its first birthday. Have at it!