package cc.softwarefactory.lokki.android.constants;

public class Constants {
    public static final String API_URL = "https://lokki.herokuapp.com/api/locmap/v1/";
}

package cc.softwarefactory.lokki.android.constants;

public class Constants {
    public static final String API_URL = "https://lokki-dev.herokuapp.com/api/locmap/v1/";
}

Update heroku dev backend url