Call Master is an advanced call, SMS and MMS blocker for root users with privacy features. For a free, more user-friendly root privacy app, look at our Private Place: ...Read more
Call Master is an advanced call, SMS and MMS blocker for root users with privacy features. For a free, more user-friendly root privacy app, look at our Private Place: https://play.google.com/store/apps/details?id=fahrbot.apps.security.firewall
Supported languages: English, Português, Pyccĸий, 简体中文. Help us translate the user interface, visit http://goo.gl/PqHse
Rooted devices only, check below for more information and important warnings. If you find this app too complex for your needs, consider looking at our simpler call firewall, Root Call Blocker. If you need secure communications and nothing more, check out our app Private Place.
This application is an offshoot of our B2B variant and is technically for professional use only. As such we strongly recommend that you READ EVERYTHING BELOW CAREFULLY.
• Your phone never rings • Your screen never turns on • Private call and SMS inbox with log sweeper • Reject unknown, withheld and private numbers • Password protection • Route message content to other numbers • Clear frequent call lists
• Block MMS before download • Filter SMS by content • Text variable creation, routing and replies • Global regex and wildcard filters • Custom notification icons • Vibration and LED feedback • Backup encryption and password protection • Powerful logging and sorting system • Number testing • Independent contact library for total privacy • Profile scheduling • Light and dark themes
This is a 7-day trial. Once the trial is over you will have to buy the Key to continue using it. There is a sale to help people transition until December 1st.
WARNING - APP MAY BREAK STK FUNCTIONS on some operators, including SMS delivery reports
WARNING - THIS APP CANNOT BLOCK IP TRAFFIC of any kind, including the various LTE, wifi and SIP calling services. It may also break wifi calling on operators that use STK for RIL functions
WARNING - READ THE HELP AND HINTS and when writing to us through the application, describe your problem in detail.
OUTGOING CALL permissions are needed for Hidden mode, refer to the Help for more information on why, possibly free hat racks for your tin hats.
ACCOUNTS are needed for Google contact Groups.
SEND SMS needed for auto-replies and SMS routing.
INTERNET ACCESS MANDATORY for licensing and access to the socket layer. If you block access using a permissions security app or firewall, Call Master will not work.
LOG DATA is only sent with your permission via the "Write to us" item in Settings.
Do you have a question about this app?
UPDATED ON: Oct 30, 2015
INSTALLATIONS: 100,000 - 500,000
LATEST VERSION: 126.96.36.199.B36
REQUIRED ANDROID VERSION: 2.3 and up
YOUR PERSONAL INFORMATION
read contact data
Allows an application to read all of the contact (address) data stored on your phone. Malicious applications can use this to send your data to other people.
write contact data
Allows an application to modify the contact (address) data stored on your phone. Malicious applications can use this to erase or modify your contact data.
full Internet access
Allows an application to create network sockets.
read system log files
Allows an application to read from the systemʼs various log files. This allows it to discover general information about what you are doing with the phone, but should not contain any personal or private information.
automatically start at boot
Allows an application to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down overall performance of the phone by constantly running.
change network connectivity
Allows an application to change the status of network connectivity.
modify/delete SD card contents
Allows an application to write to the SD card.
read SMS or MMS
Allows application to read SMS messages stored on your phone or SIM card. Malicious applications may read your confidential messages.
edit SMS or MMS
Allows application to write to SMS messages stored on your phone or SIM card. Malicious applications may delete your messages.
control vibration alert
Allows the application to control the vibration alert.
change your audio settings
Allows application to modify global audio settings such as volume and routing.
read phone state and identity
Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.
intercept outgoing calls
Allows application to process outgoing calls and change the number to be dialed. Malicious applications may monitor, redirect, or prevent outgoing calls.
directly call phone numbers
Allows the application to call phone numbers without your intervention. Malicious applications may cause unexpected calls on your phone bill. Note that this does not allow the application to call emergency numbers.
send SMS messages
Allows application to send SMS messages. Malicious applications may cost you money by sending messages without your confirmation.
discover known accounts
Allows an application to get the list of accounts known by the phone.