SAP Mobile Documents for Windows Phone
SAP Mobile documents app is very convenient and easy to use to access share the personal business documents without leveraging the Security Policies.
Currently available only on Android and IOS and Desktop Platforms.
Looking forward for Windows Phones!!!
Its already there: http://scn.sap.com/community/mobile-documents/blog/2015/12/14/sap-mobile-documents-now-has-native-client-for-windows-phone-and-windows-tablets