Java tutorial
import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.util.Log; import com.firebase.client.Firebase; import com.firebase.client.FirebaseError; import java.util.Map; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Firebase.setAndroidContext(this); Firebase firebase = new Firebase("https://<YOUR-FIREBASE-APP>.firebaseio.com/"); firebase.createUser("yourname@firebase.com", "yourmessage", new Firebase.ValueResultHandler<Map<String, Object>>() { @Override public void onSuccess(Map<String, Object> result) { Log.i("Firebase", "Successfully created user account with uid: " + result.get("uid")); } @Override public void onError(FirebaseError firebaseError) { // there was an error } }); } }