I want to lock iphone3GS features.. plz help

Can anyone tell me how can I restrict anyone else to see my** messages in my iphone3gs**. Is there any software to lock the message icon or any other feature of iphone. Please share your knowledge if you know something about it.
Any help would be appreciated…

Thanks

Re: I want to lock iphone3GS features.. plz help

Do an App Store search. There are so many Free and Paid version apps that allow you to lock certain features. Your phone by default has the main lock that blocks access to the entire phone with a pin that can be accessed through Settings/General/Pass Lock

Re: I want to lock iphone3GS features.. plz help

I love andriod 4.3 JB. Lets you create restricted User profiles;)

Re: I want to lock iphone3GS features.. plz help

what keyword should i use to find that app in app store. is there any link where i can access app store without installing itune. any help..

Thanks

Re: I want to lock iphone3GS features.. plz help

Did you check under settings\general\restrictions

Re: I want to lock iphone3GS features.. plz help

yes i checked it. it require passcode. how can i use it?

Set 4 digit pass code to enable restrictions. After setting pass code you will be able to set restrictions on phone features.

Re: I want to lock iphone3GS features.. plz help

i set 4 diget pass code then go to restriction tab and enter that pass code it says "faild passcode attempt" .now i cannot access restriction tab.. please help its urgent..
thanks

Re: I want to lock iphone3GS features.. plz help

Try to remember the passcode and retry.
or u can reseting your phone.

Re: I want to lock iphone3GS features.. plz help

if i reset my phone by using option "Erase all content and settings". so which data i will lose?.. or any other option for resetting then tell me.