Is there a good redial app. I just need to redial a busy signal.
Go into the Tools & Settings, then Call Settings, and turn on "Auto Retry." It says: "Automatically redial the call if the call fails to connect."
No app needed, the phone has it as a built-in setting.
I agree with you. I have yet to find one app that actually does an automatic redial. The Auto Retry only works if a call was lost and not if you are calling someone and they line is busy. The spec sheets for the Droid X say this option exists, however, if it does, they've done a great job of concealing it.