From Melon :
For those days when you simply do not want to take a call by a pushy phone-marketer, an ex-boyfriend or girlfriend, or maybe a colleague while you are on vacation. Or if you have other things to do and want to delicately block your most frequent callers for a while. Easy Busy will be there to keep off unwanted calls with a busy signal every time they call. If long lists of product functions generally make you feel uneasy, Easy Busy is the perfect tool for you. Install it, add the numbers you want to block, all done! Now you're worry-free, and for selected members of your world, constantly busy even though you might actually be taking a break.
Still, if you get a kick out of bullet points: Yes, caller recognition is immediate - blocked callers won't be able to make as much as a bleep. Yes, blocked callers will only hear a busy signal, instantly. Yes, you can block as many numbers as you want. Add them from your phonebook or manually. Yes, you can just as easily remove them. Yes, Easy Busy can function in the background; you'll see the discreet indicator on your display. Yes, there is a log of blocked calls so you can know who was looking for you. Yes, Easy Busy starts itself when you switch your phone back on, you're always protected.
What's new in this version:
Version 1.03 adds full support for Symbian^3 devices (Nokia N8, E7, C7...).