With Call Guard you can block incoming calls/sms (text messages) or outgoing calls.
Now with Full Pick up/Hang up mode(no voicemail,no notifications) support for all versions, (2.3 Gingerbread included)!The only app on the market which leaves no traces of the call, even on Gingerbread

Missed call and SMS and Gmail reminder. The application notify you of missed calls and unread SMS and unread emails (gmail only). Reminder continue to work until: You open the call log screen or message box or you read email in gmail app, or you turn reminder off manually in application, exceed the max count you set.

Alarm Sensor warns you against a range of threats. You are aware of danger at the moment of setting the desired sensor. Specified by the user warnings is automatically activated in case of dangers.

1. Notifies about miss call, received call, dialed call and incoming messages, outgoing messages, SIM change through email or sms.
2. You can change the settings remotely through any mobile by sending text messages(commands).
3. Filter to get the notification about specific phone number only.

Note: Some features are only available for pro version

Tired of hanging up your calls when you didn't want to? What about making a conference? Hold mode? silence mode?

Well this is the app you need!!