PrivateSMS

To stop the junk, advertising and unwanted SMS messages use PrivateSMS for Android.

PrivateSMS is an Android Messaging Application by Autrien Communications.

In Short it is called PrivSMS, which is SMS application that runs on Android phones.

Features:

-Messages are Password Protected from outside.
-Easy to use, resembles standard SMS interface.
-Large Compatibility, runs on all Android phones, Version 1.5 and above.

www.autrien.com
You can download at: http://apk.cuaban.net/detail/7840/ PrivateSMS .html