title: Android refresh token
body: <p>I'm developing an Android app and I'm a little confused regarding token and refresh token.
  Basically now, after user login with mobile number and a code sent by SMS, the authentication server returns an access token that will be used for accessing to all apis. For the authentication server, I've used Laravel with jwt-auth library.
  When the access token will expired I will ask a new one using the credential of user stored in the AccountManager.
  Is it the correct way to implement this authentication?</p>
  
  <p>Or I'm missing the refresh token, which I ask a new access token when this expired?</p>
  
  <p>Thanks in advance,
  Daniele</p>