Strange – TVNweather On Demand Review

I like the app cause I have it in my other iPad but I can't sign up it just says log in and I don't have a password is there a solution to fix the little problem and please make it for Samsung Galaxy s6 edge plus cause I can't find it and on Samsung galaxy s6 edge plus make it use google play to sign in please and thank you!
Review by One-O-Two on TVNweather On Demand.