 <p>you can save access token on sharedReference when login as follow</p> <pre><code>public void onComplete(Bundle values) { SharedPreferences sp; Editor editor = sp.edit(); editor.putString("access_token",fb.getAccessToken()); editor.putLong("access_expires",fb.getAccessExpires()); editor.commit(); } </code></pre> <p>and Check this onCreate Method as follow</p> <pre><code>public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_facebook_app); if(access_token != null){ fb.setAccessToken(access_token); } if(expires != 0){ fb.setAccessExpires(expires); } } </code></pre>