There are a few tools that let you download APKs for any Google Play app, e.g. https://apps.evozi.com/apk-downloader/Anyway to get a link to just the apk? I have a few devices that I don't have the play store on.
On another note how hard would it be to port it to Tizen? Would love to have this on my refrigerator display
I've never looked into Tizen development so I don't know what's involved.