is there a signing key for the APKs?

[dtirer]

It would be nice if we could verify APKs installed from Github. I looked around but didn't see a signing key to check again.

Unless I missed it, would it be possible to include somewhere?

[JunkFood02]

For some reasons, the signing key for github apks is publicly available here. So you can't even verify that the package comes from us by checking signing keys. The safest way is to build it from source and sign it yourself after a new release.