>>> I doubt there could be any certification body for that. Plot twist: There is. It's a standard clause in software procurement contracts, especially for gove

>>> I doubt there could be any certification body for that. Plot twist: There is. It's a standard clause in software procurement contracts, especially for government. "The application must be supported and tested on browsers with at least 10% market share, as defined by the yearly Gartner report" Replace browser with device or what is relevant for the project.