Install Android 2.2 Over the Air on a Jailbroken iPhone 3G [Jailbreak]: "
Got an older iPhone or iPod touch kicking around? Already jailbreak it for unofficial goodies? You can then install Android 2.2 as a dual-boot option on that device, through the Bootlace application available in the Cydia market. The Android packages download over the air, and you're left with a home screen icon that quickly reboots you into Android whenever you want to jump across the great smartphone divide. More »