Useful Information
If you are receiving calls/messages from unknown numbers that is bothering you and you have net connection in your cell then you can download any of the following apps to block those number.
1. True Caller – It not only provides you the facility to block the number but also can reveal the name of the caller if that no is stored in any cell phone where true caller is installed.
2. WhosCall - This app is for android phones with the same facility as provided by true caller.
3. Call Manager – This app is also for the android phones which helps in managing calls and blocking numbers.
Though most of the Samsung set have call reject facility, but few Galaxy phones don’t have it. Its really usefull for Nokia sets.