Yale Accentra Compatibility The Yale Accentra Access App is compatible with a wide variety of mobile devices. The below list of mobile devices contains devices that have undergone extensive reliability testing with the latest version of the Yale Accentra Access/Configuration App. If a phone is not on this list, it has not been tested yet; it does not mean that it is not compatible. Devices compatibility is marked compatible on a reliability scale where high reliability indicates that customers continuously experience high success rates while opening. Note that we cannot test all available variations due to the vast number of devices, their countless subversions, country-specific settings, and network operator-specific settings.