Passcode for Messages - Best app to hide your messages chat

Want to hide your Messages from other?
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want hide your Messages chat with your on password?
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Here it is

This app hide your Chats with passwords. Your friends, family, and coworkers will not be able to see your personal Chats.

How to use this application instruction given within the application.

-Optimized for iPhone 6 and iPhone 6 Plus

Note : This app cant lock directly the iPhone Messages app.