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Extreme Call Blocker

Extreme Call Blocker

50,000 - 100,000 downloads

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* The best call and message manage app in play store, no root required
* The only message blocking app that works on Kitkat (Android 4.4)
* 4 years and > 10,000 download and still improving.
* If you have purchased invisible version before, we are offering an exchange to the regular version, please email us.

Download complete step-by-step guide at

Watch ABC news reporting about Extreme Call Blocker here:

-- Password protected
-- Backup/Restore to/from SD card or Dropbox cloud service, won't lose your numbers and messages when you uninstall and reinstall , or switch phones.
-- Option to automatically erase all blocked calls from your phone's call log, all blocking events are saved in the app's blocking history log, and can be emailed out from the phone.

-- Support four ways to block a call:
* Send to voice mail: no screen flash if number is also in your contact
* Answer-and-hang up: prevent the caller from leaving you any voice mail, no voice mail and no miss call notification.
* Mute the ring only: caller will hear the normal ring and then voice mail, you hear nothing.
* Block outgoing calls: Ideal if you give the phone to kids and don't want them to call numbers you don't want them to call.

-- Six ways to block SMS (Text only message):
* Blocked and erased
* Blocked and saved in the blocking history log, can be viewed, edited and replied from the blocking history log.
* Blocked and hide in the private sms box, can be viewed, edited and replied only by you, from the private sms box.
* Auto reply only without blocking, use as an auto text responder.
* Block based on message content, with content filter
* Auto forward the message to another number.

-- Block MMS (messages with attachment, picture,music...):
* MMS erased before received.
* Auto reply only without blocking

-- Build-in private sms box:
* Hide private SMS messages, message will only be saved in private mail box, not anywhere else
* Password protected.
* LED only notification of new private message, pick your own LED color.
* Calls to/from private listed numbers will automatically be erased from phone's call log, and logged in the private sms box. No trace of calls on the phone from private numbers.
* Concealed entry to private sms box
* Remote clear: clear the mail box remotely in case your phone is lost or in unwanted hands
* Auto time out to close the mail box
* Shake phone to close the mail box , so nobody can sneak up on you
* Invisible new message widget only shows up when there is new private message.
* Mail box auto closed when phone screen turns off.

-- 4 ways to customize blocking :
* Black list: Add individual numbers to be blocked, each number can be blocked in different ways, support timers to block based on day, hour and minute. Also block UNKNOWN, PRIVATE or other restricted numbers, and option to block all numbers not in contact book. Use wildcard match to block an area code. Option to send auto text message reply to blocked calls and messages.
* Blocking profile: setup blocking profiles, in each profile setup sms blocking and call blocking options,then add as many numbers to the profile as you want, without the need to setup blocking for each number. Support wildcard matching of phone numbers, can easily block all numbers from an area code , or 800, 877, etc.
* Contact Groups Blocking: Add all numbers you want to block to a Google contact group,and block all numbers in the contact group at once, support blocking on calendar schedule.
* White list: setup no-blocking list for calls you don't want to miss.

Tags: extreme call blocker, extreme call blocker 28.8 apk, droid call blocker, extreme call blocker droid, extreme call blocker (stealth) 28.8 apk, droid app to block calls, droid block calls, call block droid, extreme call blocker stealth 28.8 apk, block calls on droid.

Recently changed in this version

Version 30.8.8
•New Feature: Incoming message popup window, manage incoming SMS without opening messaging app.
•New Feature: Send message to blacklisted numbers from blacklist
•Bug Fix: Fixed a problem when blocking text messages with no sender's number
•Bug Fix: Crash problem on HTC phones, if you have an HTC phone and experiencing app crash, please go to blocker's setting, general app setup, enable "HTC Special Mode" option
•Bug Fix: Fixed a problem with the soft keyboard when editing messages

Comments and ratings for Extreme Call Blocker
  • (72 stars)

    by krishnakumar564 on 29/06/2011

    very bad application......not work properly ...don't waste time...

  • (72 stars)

    by william lassiter on 17/09/2014


  • (72 stars)

    by David King on 17/09/2014

    I love it..

  • (72 stars)

    by Justin Williams on 16/09/2014

    Does what it is supposed to do, and does it correctly. I can't wait until you guys get the picture messaging part going

  • (72 stars)

    by Bryan Purkat on 16/09/2014

    Awesome app does exactly what I needed it to do thanks.

  • (72 stars)

    by Harry Radaza on 16/09/2014

    Call filtering, sms filtering, private box, Its all here.Absolute privacy! It block calls & sms from numbers not in fonebook. Other similar apps dont work with kitkat but this does! You can choose icons for discreet notifications. Blacklist, whitelist etc. So many settings to be as simple or as advanced. over the last few months ive had several glitches and WITHIN SEVERAL HOURS i would get a re

  • (72 stars)

    by Steve B on 16/09/2014

    Took a bit of time, a very stubborn caller continued to call for weeks even when this app hung up on them. Finally, they have stopped. Good tool to have on my phone.