/** @param key */
 public void inCloudLoad(final int key) {
   AppStateManager.load(getCustomApiClient(), key);
 }
 /**
  * @param key
  * @param app_state
  */
 public void inCloudSaveOrUpdate(final int key, final byte[] app_state) {
   AppStateManager.update(getCustomApiClient(), key, app_state);
 }