Use APKPure App
Get 4CallBack(free) - call back old version APK for Android
Application for those who have an unlimited data package and who often call back
You do not have to do a lot of action to call back an incoming call.
Enough to add necessary numbers to the list of numbers and when you will have incoming call from one of them simply reject the call - the application will call this number.
What's New in the Latest Version 1.4
Last updated on May 16, 2016
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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4CallBack(free) - call back
1.4 by LIONCOM UKRAINE, LLC
May 16, 2016