Exploit details were released a few days ago[1]. Some essential bits were removed, so not any script kiddie can use it, but it's only a matter of time before a full exploit available publicly.
As for how it relates to the app, I don't think it matters much. I'd imagine most people already have bluetooth enabled, so using this app or not won't change their vulnerability status.
As for how it relates to the app, I don't think it matters much. I'd imagine most people already have bluetooth enabled, so using this app or not won't change their vulnerability status.
[1] https://insinuator.net/2020/04/cve-2020-0022-an-android-8-0-...