News via www.zodttd.com from ZodTTD:
Today I began work on porting GnuBoy, a Nintendo Gameboy and Gameboy Color emulator that was modified by Little John and Tinnus.

I have now released a beta of gameboy4iphone, the GB/GBC emulator, to beta testers.
Here's what to expect:
- Very fast emulation. Games should run nice and smooth.
- Sound emulation with volume control via a L/R trigger. Sound is still a bit raspy, but working and will improve!
- Same controller skins supporting multitouch as gpSPhone 1.7.0.
- No frameskip or framelimiting yet. Frameskip doesnt seem to be needed, framelimiting might.
- Landscape and portrait mode.
- Save state support.
- SRAM support is implemented but not enabled yet. Use savestates instead at the moment.
- Realtime clock should be working for support of games like Pokemon, though it is untested. (EDIT: Pokemon confirmed working!)

Those who donate and become beta testers of ZodTTD.com will have immediate access to all my betas, including gameboy4iphone. Thanks to all who help shape up these releases. :)

Can't donate via PayPal? Upload videos of ZodTTD projects to http://video.zodttd.com and PM (private message via the forums) me with the link.

Let me know what you think by commenting here and in the forums!

Thanks for playing!

Video of gameboy4iphone v0.6.0 in action:
http://www.youtube.com/watch?v=SUDLxCDRrfA

Nice cant wait till it comes out:D

Wait wats gpsphone then

gameboy4iphone is new and emulates the Gameboy and Gameboy Color handhelds.
gpSPhone is for Gameboy Advance. Though GBA supports GB/GBC it does so by seperate chipsets that need to be emulated, hence seperate emulators.

zodttd thank you so much for this, it works great and nice and smooth:D
but before you move on with other ports, I think you should make sure the ones you do have are running almost to perfect like psx4iphone needs improving, even tho I know you have a update coming soon but they all need final touches:D
-Edwards

Yeahhhh!!!!!!!z

this is awesome cant wait til its released