There are four block modes of call blocker:
● Allow All.
● Allow Only White list.
● Allow Only Black List.
● Block All.
== Features of Call Blocker ==
● 100% free!
● Block unwanted and spam calls.
● Block private & unknown callers.
● Notification of blocked calls.
Additional functions will automatically send SMS to inform the closest people, you can not talk right now, and call them back later. Call Blacklist is the most powerful call blocker on the market. Block calls from a person, a business, a prefix, or the world.