Awesome privacy app.
Hide your text messages, call logs. Create hidden contact. It's a ghost detector app upfront.
The app is completely functional & named as 'Ghost Detector'. BRING A MAGNET CLOSER TO MOBILE AND SEE WHAT HAPPENS!!

To get inside the REAL app, LONG CLICK ON THE BIG WHITE GHOST.
You will be prompted for password. Once you enter password you are in. Notifications too are disguised.
It will just say Ghost detected for any new message/missed call.

Advanced Cell Phone Monitoring and Tracking Android Application. Silently monitor incoming and outgoing text and voice calls, live GPS and GPS history.