Clean Master
The World's Most Trusted Android Optimizer, Speed Booster, Battery Saver and Free Anti-Virus app, Clean Master Helps Accelerate and Clean Up Over 600 Million Phones! It Also Provides Real-time Protection With the #1 Antivirus Engine, and Secures Your Private Data With the AppLock Function.
Android Version 2.3+

1. Click the button to be redirected to download the app
2. Install and open the app
3. Return to mCent to get install credit
4. Keep the app on your phone for at least 7 days to get additional airtime
5. Return to mCent after 7 days to get additional credit

You must keep the app on your phone for at least 7 days to receive additional airtime.