Rupeeredee — Demanding still money which I already paid

I had taken loan from this app and cleared it twice. I pH got hacked all some other online app started sending loan in my account for seven days . I already filed a case in local police station and they said me ignore it and block them . I did the same and formatted my pH. As I did this the loan which I took from this app was showing me site danger if payment done. So I did not pay them and waited for there call. I told one person that will not pay through online instead give ur office address or send someone to take the payment. Within few days a person came name rahul saying from rupeeredee showed his ID and demanding the loan amount to clear. As I told him will not pay online he said give me cash . I paid him cash and even penalty amt. and he said it will blink with 24 hrs. As I uninstalled the app didn't check and thought all is clear. But still the same issue saying clear ur loan . I didn't take any proof thinking all is clear n closed. Pls do something regarding these apps as they all cheat and then threatened customer. I hope such fraud apps get closed down soon