path: python-briefcase_0.3.25-2/src/briefcase/integrations/android_sdk.py
            # Exit status is unreliable: some devices (e.g. Nexus 4) return 0 even when no
            # process was found.
            return self.run("shell", "pidof", "-s", package, **kwargs).strip() or None
        except subprocess.CalledProcessError:
            return None