Error – Who Unfriended Me - Facebook Friend Blocker & Deleted Social Media Edition FREE Review

Upon opening the app for the first time and attempting to log in through Facebook, it says the app is in developing mode. With reviews like this, this app just needs to be pulled from the App Store. This is ridiculous.???‍♀️
Review by ANesbitt on Who Unfriended Me - Facebook Friend Blocker & Deleted Social Media Edition FREE.