Can't Sign In on TiviMate

I am not able to sign in to Tivi mate on my new ONN device. Can not find the TIVI mate companion in the play store.I know the user/password is correct, since it works on my firestick

I figured it out. I had already had 5 devices on Tivimate companion. I eliminated one of my old Firesticks and by magic I was able to add Tivi mate to my new Onn device. Yipeee…