If you are doing a lot texting, and you really dont like the typewriting with the phone itself, and want to make the with big button， then you can try Big Buttons Keyboard.
It is the older, original version of Big Buttons Keyboard, now called Big Buttons Keyboard ORIGINAL and is meant only for older phones that can not be upgraded beyond Android 1.5.
download link:http://www.mymobileinnovations.com/android.aspx
