Finally I am able to squeeze some time working on the new version. The old trick doesn’t work on Android 4.4 KitKat due to security issue. I searched the web for some solution and insight and finally figured out the way myself. Anyway the app is working now on Android 4.4 KitKat and hopefully without any issues or bugs. If you find any, would be the best if you could report to me.
You can see the app from Google Play below.