Prevent theft just by install application on phone

Last month i have lost my phone on my vacation. All my contact in that phone has lost too.
It's so sad and painful to get back these information.

So when bought new phone, i asked seller how can i prevent theft. Then she show me some application on Google Play that can make it happen. Just go to Google Play Store on your phone then search with "anti theft"

After try some on them, i finally found simplest application that can help me out.

Let me show you some feature on this application that i like it so much:
- Prevent theft steal your phone in your pocket.
- Prevent theft steal your phone when you charging and let you phone on table.
- Ring when theft take you phone and run.
- Ring when theft change your sim card.

And you can do it all just buy one click , hope you guys will enjoy it.

Ps: You guys can download this buy scan QR code here:

Or you can just search "anti theft" and try some on store to find out which will fix with you