Is anyone know how to contact with this app creater/ manager? – inParty for Followers & Likes Review

It was all good at first because i got a lot of followers and likes.. but oneday i dont really remeber how but they show me up im VIP and my $20 just checked out without any announcement(alarm/mail/message) so i was so embarrassed about that. So i delet my account from this app and also delet this app but somehow they just keep sending me a followers which could be good but i got scared. so i download the app today again, and tried to find the way to stop this. i pressed "you need help?" but thats totally unhelpful. It just keep showing me up i need to set the mail account but i donnt know how to do this. i tried to contact with this app creater/manager but i dont know how to contact with them. IF ANYONE KNOW HOW TO CONTACT WITH THIS APP MANAGER/CREATER /KNOW HOW TO SET UP MAIL ACCOUNT, PLEASE LET ME KNOW!
Review by highlight's light on inParty for Followers & Likes.