Telemarketers use large phone number databases to target random people like you, often calling with random offers and potential scams. Most of the time, they have no idea what they are selling you, but they sure want to sell it.
With CallWall, you can block any of these calls on the first ring and not have to worry about telling the telemarketer that you don't have time or interest in their repetitive offers. The busy tone should make things clear.
With customizable Blacklists, Whitelists, Netlists and automatic Address Book integration; CallWall is all the arsenal you will need to defend yourself against these random calls.
