Disclosed are various examples for providing a single sign-on experience for mobile devices that may or may not be managed. A service provider receives an access request from a first client application executed in a client device. The service provider causes the first client application, using a redirection response that redirects the access request to an identity provider, to request an authentication token from a second client application executed in the client device. The service provider receives the authentication token from the first client application. The service provider then authenticates the first client application in response to verifying the authentication token.
