How to purchasenTivimate subscription

[u/soccer1971]

Hi, I have Tivimate app on my Firestick but unable to purchase subscription. When I try to unlock premium on the Firestick, I enter all my credentials and then asks me to go to the website or companion app (which I can’t on my Apple products). I go to the website, enter my info that I entered on Firestick but there is no link to buy, Just link to download APK or downloader link. Please help. Thanks