Symbian Phones have always offered a vast array of useful third party applications, and the Symbian CallFilter is no exception and a great addition to the useful line of Symbian based tools, and best of all its 100% completely free.

According to the developer the CallFilter application is released under the concept that software should be "Simple Yet Efficient" and they have definitely hit the nail on the head. The filtering rules on the Symbian CallFilter allow for easy blocking/unblocking of numbers found in your contacts list. Because the blocking and unblocking is done in real time it creates quick updates to your device instantaneously.

After installing the program I blocked several friends and had them call my number. Upon the rejected call being denied the program showed me an easy to access list of the rejected numbers and gave me the option to send the rejected number an SMS or use the call back function to immediately dial the rejected number back.

One main issue with the filter, you have to have the number in your contacts to block it. Of course the blocking issue is overcome by simply adding the number you want to reject to your contacts list.

Here is a quick recap of the devices capabilities from the programmer:
- Blocks unwanted calls
- Allows block/unblock calls on the go
- Maintains a log of rejected calls .. and allows to send an sms or make a call to the rejected caller immidiately !
- Best of all .... its Freeware
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