If your interested in helping the development of the new Firefox Android application Mozilla is now started producing pre-alpha Fennec for Android builds with the latest changes from developers each night.
Anyone who is interested can download and check them out. The new builds have improved rendering speeds and removing bugs.
Once you have downloaded make sure you’ve checked the box in settings to install from non-Market source. They will only currently run on Android 2.0 OS and above and they may still cause bugs to freeze your phone. You can provide feedback on the build and any bugs you may find via the Fennec Android Pre-Alpha website
Have a look and our article on Android vs iPhone to see which smartphone and mobile platform is best for you.
Via Lifehacker Via Mozilla