Android sms/mms hider

I need an android app which is able to cover AT LEAST the following features: 1. android 2.3.5 and above(i am using the galaxy s2), best if the app can support the newest or future vrsion of andriod OS like 4.0 2. able to intercept sms/mms into a private space visible only to me 3. the app is able to hide itself and not shown in the app list of the mobile, it will only be shown if a series of eg. 123456# is keyed in b. if you are not able to hide the app, the LEAST i can accept is: if someone else browsing the phone stumble upon this secret app, it should display some fake icons, in which one of them is the real one to activate the private space. however, a password is needed to go into the private space. if the wrong password is given, the app should display a fake sign up page, for eg. 4. when a private sms/mms is received, a bogus sms can be created in the default msg box (best if the app can allow a number of self configured faked sms that can appear) *please check out the android market under "sms hider" and you will be able to find other standard features which such app is suppose to have.