gplay preflight — offline build scanning

gplay preflight inspects a local .aab or .apk and reports findings. It makes no API calls and needs no credentials, so it works on any machine, in any CI job, before the artifact has ever touched Play.

Reach for it before gplay validate (which needs auth and hits the API) and before any upload. It catches the class of problem that Play rejects hours later, or that fails at install time on a user's device.