Mobile application, single sign-on management

A computer-readable memory storing a plurality of instructions executable by one or more processors, the plurality of instructions comprising:

• instructions that cause the one or more processors to receive, from a first application, a request to access a service provider;
• instructions that cause the one or more processors to log in a user associated with the first application;
• instructions that cause the one or more processors to provide, to the first application, a token for accessing the service provider;
• and
• instructions that cause the one or more processors to provide a second token to a second application associated with the user.

A computer-implemented method, comprising:

• receiving, by a computer system, a request to access a first remote application, the request received from a first local application of a mobile device;
• providing, by the computer system, an authentication request o a remote authentication service provider computer;
• receiving, by the computer system, a first access token for accessing the first remote application;
• providing, by the computer system, the first access token to the first local application;
• and
• providing, by the computer system, a second access token for accessing a second remote application, the second access token provided to a second local application of the mobile device.