The SRG is very stringent in certain areas and covers many aspects of mobile app vulnerabilities, though not all possible threat scenarios. Subsequent versions of the SRG will have greater depth and scope in reaction to more devices and apps becoming available on the marketplace, and thus in concert with the wider adoption of mobile devices by the DoD and US Government. It is questionable as to whether any app currently available to the public is compliant with the standard. However, it could be guaranteed that future apps be compliant if the developers adopted the SRG which would certainly permit the app to be available for download from a DoD app store.