Hi, I just purchased a used Droid 2 Global for my husband and was wondering if there is a way to make the phone numbers larger on the screen while dialing. I know there are custom screen keyboards that you can get but his problem is specifically making the phone numbers larger on the screen while dialing. He said a friend has an iphone 4 and the digits take up the entire screen when you need to dial someone. Any help or ideas would be great! Thanks much!