Very similar to you e-2.8-a14-xxx-community-ocean.
… is correct e/OS + Android OS version names and numbers? - #3 by aibd
I really don’t know the reason for the fail, but it does look quite an old app, maybe non maintained, idk, and this accounts for non appearance in regular app stores. I guess it would require more research.
Edit
Talks of Downgrade Android 7 to Android 6 to get FoxFi working better. Also mentioned FoxFi Key, paid for.