Can you lock your entire messages app?

[Wawers]

I'm trying to find a way for people to stop snooping my texts, but I don't want the annoying lock that goes everytime I want into my phone.

Thanks

 

[harrellj]

App Protector Lite - Android app on AppBrain (App Protector Pro - Android app on AppBrain) is the highest rated program that I can see, but there are several in the same lines.