.java

public class MyApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
         Dao<Integer, Note> dao = EasyLite.getInstance(this)
                                          .getDao(Note.class);
          // Check if Note table contain any
          // record
         if (!dao.isExist()) {
            // add code to save data you want
         }
    }
}

.xml

<application
        android:allowBackup="true"
        android:name=".MyApplication"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
  ....
</application>