Now that it's been a week since its release, here are some links iPhone early-adopters will find useful:

iSkin Revo: A silicone case for the new smartphone. Now you'll feel better about spending $599 or $699.

Hahlo: Facilitates twittering on an iPhone (thanks Sasha!)

Iconfactory Wallpapers: Aside from desktop and laptops, you can now download backgrounds for your iPhone!

These are just few of the iPhone-related stuff out there. Leading up to the June 29 launch, Apple proficiently marketed their entry into the smartphone market. Now they're enjoying the fruits of their labor, as the wealth of the accessories immediately for such a young product is sure to boost sales.

Any iPhone accessory or software you'd like to share?