One of the most wished application on iPhone is Adobe Flash, If you fancy having Flash up and running on your iPhone 4, it is now possible, thanks to Comex, the person behind JailbreakMe tools for iOS devices. Comex’s version of Adobe Flash 10.1 which is known as Frash is still in its infancy stage with an alpha build.
The hack can only be applied to a Jailbroken iPhone 4, though the developer says it will run on an 3GS and an iPad. All you need to do is jailbreak, download the .deb, upload it to a folder deep inside your phone via SSH, restart and you’re done.