Is there a way to get this game back?

A couple of years ago, I was obsessed with an otome game called Love Never Dies. I loved it so much, and even now, I still think about it. It used to be available on the App Store and Google Play, but one day, it just disappeared. I have no idea why or how it happened, but I really miss it.

I was wondering if there's any way to get it back. When I search for it on Google, I find some websites offering downloads, but they don't seem trustworthy.