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

With "Drive Safe" you can automatically:
✔ Send calls to voicemail and reply with a predefined SMS to their calls.
✔ Reply to all incoming text messages and let people know that you are driving and will respond shortly.
✔ Save those SMS for further reference.
all while driving and your phone is in a CAR DOCK (or charging in your car charger. The car dock should be a compatible car dock with your device).
You could also manually enable the feature under settings, if you lack a Car Dock.

Spoty is a location based reminder,location alert,call blocker, profile changer all based on geofencing and proximity.
Your phone will never again ring at the cinema or at meetings. No spam calls during office hours or at night. Block calls, remind yourself to buy something when you're near the store or send SMS to friends/family near a location.
Change ringtone and vibration,wifi and bluetooth based on your current Spot.