iOS 4 apps: the best of what's new and updated (live updates!)

Although iOS 4 is out now with 1500 new APIs including multitasking support, your apps won't support all those new features out of the gate -- they'll need to be updated to take full advantage of the iPhone's new tricks. Happily, Apple started accepting iOS 4-ready apps last week, so there's a handful of interesting apps already available, and we're sure more are on the way. Here's a quick list of what you can check out right now -- we'll be updating this as we go, so check back for more!
Dropbox: Everyone's favorite file-syncing tool can now sync and complete uploads in the background, and also adds in support for fast app switching.
Evernote: the notes-in-the-cloud app adds support for fast app switching, and can continue to record audio notes in the background.
Pandora: Yes, you can finally play Pandora in the background -- and the quick music controls on the left-most panel of the app switcher even control playback when it's in the background. Nifty.
New York Times: Nothing major, but the Gray Lady supports fast app switching, so you can jump right back into an article without reloading.
ESPN ScoreCenter: Supports fast app switching, although you'll still have to open it up for scores to refresh, since there's no background updating API.
How to Cook Everything: Funny that a cookbook is one of the first iOS4 apps out there, but we're Mark Bittman fans, so this is pretty cool -- it supports fast app switching, so you don't have to reload a recipe every time you close the app. Oh, and it's got newer high-res art for the iPhone 4. Tasty.
Fandango: Now has fast app switching, so you can juggle other tasks while buying your movie tickets.
LinkedIn: Yep, LinkedIn's iPhone app adds fast app switching to the mix.
So those are some highlights -- we'll keep updating as we go here, but most of the early iOS 4-ready apps are just adding fast app switching. We won't lie, once you see it in action, you'll wonder how you lived without it, but we're still waiting to see developers get wild on those 1499 other new APIs -- let us know what you're seeing out there!

http://www.engadget.com/2010/06/21/i...w-and-updated/