Oh, it looks like there's no Amethyst website? Maybe you should set up a simple landing page or ask the community to create one for you, so there's less likelihood of play store being used as the "official link" If I search right now, the first result on Google is of course the play store, but also the second result is a nostrapps.com page that mainly links to play store

People don't search online when they want to install it. They search directly on the play store. There is nothing we can do to intercept that.

Amethyst - Nostr Client for Android

Join the social network you control. The most feature-rich Nostr client for Android.

Zapstore is not compatible with my phone. So it's Obtainium or Play Store for me...