Sonic.net

I'd love to use Sonic Mobile Communicator on my Android phone. Thing is, I'm using a Pixel phone with GrapheneOS, and installing Google Play Store on a Free OS like that would negate the whole point. Is there any chance the dev's might make an .apk available for download?

I'm curious if there's a ticket system for the communicator somewhere. If so, I'd post this request. I'd want to know if there's fallback when there's no Google-FCM: websockets or maybe even Unified Push?

I'm also curious what the license is. Is it any kind of open source license?

I'm finding an .apk here, but I have no idea whether that's reliable. It's uploaded to APKPure by a "Samsad Ali."

Assuming it's not just a virus, this seems to indicate that the code is available somewhere?