which is best Video Privacy App for Android?

hello there i’m new in android os i was using Windows Operating system in Nokia and buy new Samsung Galaxy S6. While research i found there are so many apps available in android to hide our private data can any one suggest which one will be the best one i found this list of apps for security.

RedPhone: Private Calls
AppLock (Free Application Lock Utility)
LEO Privacy Guard
CM Security Antivirus AppLock
Smart AppLock

Any other app idea is also welcome thanks

All the apps which you mentioned in your question has some good features. So it will depend on you which you need. But if you want an app for overall privacy of your phone, then I would suggest you Leo Privacy guard.

I also recommend Leo Privacy Guard.

I’ve used several security apps in the past but this one’s the best.

Here’s a pretty good YouTube review…