Free App to Block Calls on your BlackBerry

If you are tired of phone calls who either call you to irritate you or spam you with sales, Mr Number Call Block can help you block all of them. With this app you can either block one number or complete area code and the world ( I would rather turn off Mobile Service then ) and lets some contacts call you every time even if the area code is blocked.

Mr Block Number

It works only in US but with all carriers and includes a list of numbers of telemarketers which are reported by other users. So its more like an instant block even before you start blocking a call.

This application is free of charge and can be downloaded from here | Similar App Do Not Disturb

Related : Get a free disposable phone number : Numblr