Genkii has launched a new iPhone application in the App Store called Sparkle IM. It is a Second Life client that runs on the iPhone or iPod Touch that allows sending and receiving IMs directly on the mobile device.
Sparkle IM is just the first virtual world app by Genkii. It is expected that the updated full Sparkle Second Life iPhone client will support 3D presence, too. Stay tuned!
Virtual Worlds could be rendered on the server side as demonstrated earlier by Vollee and Liveplace.