In some embodiments, a non-transitory processor-readable medium includes code to cause a processor to send, from an authorization client on a device to a client authorization module, an indication of multiple applications installed on the device, and receive, at the authorization client and in response to the indication, multiple application tokens from the client authorization module. Each individual application token from the multiple application tokens received by the authorization client is uniquely associated with an application from the multiple applications installed on the device. The authorization client provides each application its associated application token such that each application from the multiple applications can use that application token in order to be authenticated to an application server associated with the application.