Plugin for Hide it Pro application , which enables you to have private conversations. Works on all phones (tested upto android v 4.0.3 (or Ice Cream Sandwich)
You need to download Hide it pro first
Download from — Market.android.com/details?id=com.smartanuj.hideitpro
1.) Call Blocker (incoming and/or outgoing)
2.) Private SMS conversations
3.) Disguised incoming SMS/Missed Call notifications
4.) Super Secret there is no icon in the home drawer , works from inside hide it pro app.
5.) No internet permissions (no fear of leaking contacts/sms)
6.) Super simple and easy to use.