Is there an auto redial app for Android?

Description: -Auto redial phone number again and again in a very easy way. -Make your phone automatically hang up with the timer you setting.

How do you continuously redial on android?

It’s called “continuous redial,” and simply entering a code (*66) after a busy signal will tell the line to keep redialing each time a call fails. A simple three-presses of *86 then stops continuous redial.