Appchive.net menu icon
Security Master Android app icon APK

Security Master 4.2.1

Package Name
com.cleanmaster.security
User-Rating
2.5 ⭐ (2)
Version
4.2.1
Developer
Cheetah Mobile
Release Date
September 05, 2017
Required Permissions
69
File Size
19.0 MB
Minimum Android™ Version
Lollipop, 5.0, API level 21

Tell your friends about Security Master

Security Master 4.2.1 is a Security & Performance app for Android 5.0. The package name of Security Master is com.cleanmaster.security and it is developed by Cheetah Mobile. You are looking at info for version 4.2.1, which is the newest version of Security Master. It has been released on September 05, 2017. Security Master 4.2.1 is translated in one language. Security Master is the local translation of Security Master 4.2.1.

Other people have searched for download Security Master 4.2.1, Security Master 4.2.1, Security Master 4.2.1 free download, Security Master 4.2.1 gratis, Security Master 4.2.1 download, Security Master download 4.2.1, Security Master download for android 5.0, Security Master download for android 5.0 free, Security Master download for android 5.0 free download, download Security Master, download free Security Master, download Security Master for android, download Security Master free, Security Master free, Security Master 2023, Security Master android, Security Master apk, Security Master app, Security Master download 2023, Security Master download android, Security Master for android, Security Master gratis, Appchive Security Master, Security Master to find Security Master 4.2.1 on appchive.net.

Security Master 4.2.1 is requesting 69 permissions, of which 22 are potentially dangerous.

The APK of Security Master 4.2.1 has a download size of 19.0 MB.

Required Permissions

ACCESS_COARSE_LOCATION
Access approximate location (network-based) only in the foreground Security Master can get your location based on network sources such as cell towers and Wi-Fi networks, but only when when Security Master is in the foreground. These location services must be turned on and available on your tablet for Security Master to be able to use them.
ACCESS_FINE_LOCATION
Access precise location only in the foreground Security Master can get your exact location only when it is in the foreground. These location services must be turned on and available on your phone for Security Master to be able to use them. This may increase battery consumption.
CALL_PHONE
Directly call phone numbers Allows Security Master to call phone numbers without your intervention. This may result in unexpected charges or calls. Note that this doesn't allow Security Master to call emergency numbers. Malicious apps may cost you money by making calls without your confirmation.
CAMERA
Take pictures and videos Security Master can take pictures and record videos using the camera at any time.
GET_ACCOUNTS
Find accounts on the device Allows Security Master to get the list of accounts known by the tablet. This may include any accounts created by applications you have installed.
MANAGE_ACCOUNTS
Add or remove accounts Allows Security Master to perform operations like adding and removing accounts, and deleting their password.
PROCESS_OUTGOING_CALLS
Reroute outgoing calls Allows Security Master to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether.
READ_CALL_LOG
Read call log Security Master can read your call history.
READ_CONTACTS
Read your contacts Allows Security Master to read data about your contacts stored on your tablet. This permission allows Security Master to save your contact data, and malicious apps may share contact data without your knowledge.
READ_EXTERNAL_STORAGE
Read the contents of your shared storage Allows Security Master to read the contents of your shared storage.
READ_PHONE_STATE
Read phone status and identity Allows Security Master to access the phone features of the device. This permission allows Security Master to determine the phone number and device IDs, whether a call is active, and the remote number connected by a call.
READ_SMS
Read your text messages (SMS or MMS) Security Master can read all SMS (text) messages stored on your tablet.
RECEIVE_SMS
Receive text messages (SMS) Allows Security Master to receive and process SMS messages. This means Security Master could monitor or delete messages sent to your device without showing them to you.
RECEIVE_WAP_PUSH
Receive text messages (WAP) Allows Security Master to receive and process WAP messages. This permission includes the ability to monitor or delete messages sent to you without showing them to you.
SEND_SMS
Send and view SMS messages Allows Security Master to send SMS messages. This may result in unexpected charges. Malicious apps may cost you money by sending messages without your confirmation.
USE_CREDENTIALS
Use accounts on the device Allows Security Master to request authentication tokens.
WRITE_CALL_LOG
Write call log Allows Security Master to modify your tablet's call log, including data about incoming and outgoing calls. Malicious apps may use this to erase or modify your call log.
WRITE_CONTACTS
Modify your contacts Allows Security Master to modify the data about your contacts stored on your tablet. This permission allows Security Master to delete contact data.
WRITE_EXTERNAL_STORAGE
Modify or delete the contents of your shared storage Allows Security Master to write the contents of your shared storage.
WRITE_SMS
Edit your text messages (SMS or MMS) Allows Security Master to write to SMS messages stored on your tablet or SIM card. Malicious apps may delete your messages.
com.android.browser.permission.READ_HISTORY_BOOKMARKS
Read your Web bookmarks and history Allows Security Master to read the history of all URLs that the Browser has visited, and all of the Browser's bookmarks. Note: this permission may not be enforced by third-party browsers or other applications with web browsing capabilities.
com.android.browser.permission.WRITE_HISTORY_BOOKMARKS
Write web bookmarks and history Allows Security Master to modify the Browser's history or bookmarks stored on your tablet. This may allow Security Master to erase or modify Browser data. Note: this permission may note be enforced by third-party browsers or other applications with web browsing capabilities.
ACCESS_NETWORK_STATE
View network connections Allows Security Master to view information about network connections such as which networks exist and are connected.
ACCESS_WIFI_STATE
View Wi-Fi connections Allows Security Master to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.
BATTERY_STATS
BLUETOOTH
Pair with Bluetooth devices Allows Security Master to view the configuration of Bluetooth on the tablet, and to make and accept connections with paired devices.
BLUETOOTH_ADMIN
Access Bluetooth settings Allows Security Master to configure the local Bluetooth tablet, and to discover and pair with remote devices.
CHANGE_NETWORK_STATE
Change network connectivity Allows Security Master to change the state of network connectivity.
CHANGE_WIFI_STATE
Connect and disconnect from Wi-Fi Allows Security Master to connect to and disconnect from Wi-Fi access points and to make changes to device configuration for Wi-Fi networks.
CLEAR_APP_CACHE
DISABLE_KEYGUARD
Disable your screen lock Allows Security Master to disable the keylock and any associated password security. For example, the phone disables the keylock when receiving an incoming phone call, then re-enables the keylock when the call is finished.
DOWNLOAD_WITHOUT_NOTIFICATION
EXPAND_STATUS_BAR
Expand/collapse status bar Allows Security Master to expand or collapse the status bar.
FLASHLIGHT
Control flashlight Allows Security Master to control the flashlight.
GET_PACKAGE_SIZE
Measure app storage space Allows Security Master to retrieve its code, data, and cache sizes
GET_TASKS
Retrieve running apps Allows Security Master to retrieve information about currently and recently running tasks. This may allow Security Master to discover information about which applications are used on the device.
INTERNET
Have full network access Allows Security Master to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
KILL_BACKGROUND_PROCESSES
Close other apps Allows Security Master to end background processes of other apps. This may cause other apps to stop running.
MODIFY_AUDIO_SETTINGS
Change your audio settings Allows Security Master to modify global audio settings such as volume and which speaker is used for output.
PACKAGE_USAGE_STATS
RECEIVE_BOOT_COMPLETED
Run at startup Allows Security Master to have itself started as soon as the system has finished booting. This can make it take longer to start the tablet and allow Security Master to slow down the overall tablet by always running.
RESTART_PACKAGES
Close other apps Allows Security Master to end background processes of other apps. This may cause other apps to stop running.
SYSTEM_ALERT_WINDOW
Security Master can appear on top of other apps Security Master can appear on top of other apps or other parts of the screen. This may interfere with normal app usage and change the way that other apps appear.
VIBRATE
Control vibration Allows Security Master to control the vibrator.
WAKE_LOCK
Keep car screen turned on Allows Security Master to keep the car screen turned on.
WRITE_INTERNAL_STORAGE
WRITE_SETTINGS
Modify system settings Allows Security Master to modify the system's settings data. Malicious apps may corrupt your system's configuration.
com.anddoes.launcher.permission.UPDATE_COUNT
com.android.launcher.permission.INSTALL_SHORTCUT
Install shortcuts Allows Security Master to add Homescreen shortcuts without user intervention.
com.android.launcher.permission.READ_SETTINGS
com.android.launcher.permission.UNINSTALL_SHORTCUT
Uninstall shortcuts Allows Security Master to remove Homescreen shortcuts without user intervention.
com.android.launcher.permission.WRITE_SETTINGS
com.android.launcher3.permission.READ_SETTINGS
com.android.launcher3.permission.WRITE_SETTINGS
com.android.vending.BILLING
Security Master uses In‑App Purchase In‑App Purchase
com.cleanmaster.security.permission.C2D_MESSAGE
com.cleanmaster.security.permission.MAPS_RECEIVE
com.google.android.c2dm.permission.RECEIVE
com.google.android.gms.permission.ACTIVITY_RECOGNITION
com.google.android.providers.gsf.permission.READ_GSERVICES
com.htc.launcher.permission.READ_SETTINGS
com.htc.launcher.permission.UPDATE_SHORTCUT
com.mobilesrepublic.appy.permission.keeplive
com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY
com.sec.android.provider.badge.permission.READ
com.sec.android.provider.badge.permission.WRITE
com.sec.android.provider.logsprovider.permission.READ_LOGS
com.sec.android.provider.logsprovider.permission.WRITE_LOGS
com.sonyericsson.home.permission.BROADCAST_BADGE

Get your download

All Versions

4.2.1
Label
Security Master
Package Name
com.cleanmaster.security
Version
4.2.1
Release Date
09-05-2017
Required Permissions
69
File Size
19.0 MB
Required Android Version
Lollipop, 5.0, API level 21
4.1.9
Label
Security Master
Package Name
com.cleanmaster.security
Version
4.1.9
Release Date
08-25-2017
Required Permissions
69
File Size
18.8 MB
Required Android Version
Lollipop, 5.0, API level 21
4.1.4
Label
Security Master
Package Name
com.cleanmaster.security
Version
4.1.4
Release Date
07-19-2017
Required Permissions
69
File Size
18.6 MB
Required Android Version
Lollipop, 5.0, API level 21
4.1.0
Label
Security Master
Package Name
com.cleanmaster.security
Version
4.1.0
Release Date
06-22-2017
Required Permissions
68
File Size
19.9 MB
Required Android Version
Lollipop, 5.0, API level 21
4.0.2
Label
CM Security Master
Package Name
com.cleanmaster.security
Version
4.0.2
Release Date
06-12-2017
Required Permissions
69
File Size
20.0 MB
Required Android Version
Lollipop, 5.0, API level 21
4.0.1
Label
CM Security Master
Package Name
com.cleanmaster.security
Version
4.0.1
Release Date
05-26-2017
Required Permissions
70
File Size
21.2 MB
Required Android Version
Lollipop, 5.0, API level 21
4.0.0
Label
CM Security Master
Package Name
com.cleanmaster.security
Version
4.0.0
Release Date
05-16-2017
Required Permissions
70
File Size
21.2 MB
Required Android Version
Lollipop, 5.0, API level 21
3.3.3
Label
CM Security
Package Name
com.cleanmaster.security
Version
3.3.3
Release Date
04-24-2017
Required Permissions
70
File Size
19.4 MB
Required Android Version
Lollipop, 5.0, API level 21
3.2.9
Label
CM Security
Package Name
com.cleanmaster.security
Version
3.2.9
Release Date
03-23-2017
Required Permissions
70
File Size
19.3 MB
Required Android Version
Lollipop, 5.0, API level 21
2.5.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.5.1
Release Date
04-30-2015
Required Permissions
61
File Size
8.6 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.5.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.5.0
Release Date
04-15-2015
Required Permissions
60
File Size
8.2 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.9
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.9
Release Date
04-06-2015
Required Permissions
60
File Size
8.2 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.7
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.7
Release Date
03-27-2015
Required Permissions
60
File Size
8.1 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.6
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.6
Release Date
03-21-2015
Required Permissions
61
File Size
8.3 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.5
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.5
Release Date
03-12-2015
Required Permissions
61
File Size
8.2 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.4
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.4
Release Date
03-02-2015
Required Permissions
61
File Size
7.9 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.3
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.3
Release Date
02-14-2015
Required Permissions
61
File Size
8.2 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.2
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.2
Release Date
02-04-2015
Required Permissions
61
File Size
8.0 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.1
Release Date
01-22-2015
Required Permissions
60
File Size
7.7 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.4.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.4.0
Release Date
01-07-2015
Required Permissions
60
File Size
7.7 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.3.2
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.3.2
Release Date
01-01-2015
Required Permissions
60
File Size
6.9 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.3.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.3.1
Release Date
12-23-2014
Required Permissions
59
File Size
7.4 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.3.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.3.0
Release Date
12-18-2014
Required Permissions
59
File Size
7.4 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.2.5
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.2.5
Release Date
12-11-2014
Required Permissions
53
File Size
7.1 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.2.4
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.2.4
Release Date
12-02-2014
Required Permissions
53
File Size
7.1 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.2.3
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.2.3
Release Date
11-27-2014
Required Permissions
51
File Size
6.4 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.2.2
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.2.2
Release Date
11-20-2014
Required Permissions
51
File Size
6.7 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.2.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.2.1
Release Date
11-10-2014
Required Permissions
51
File Size
6.4 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.2.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.2.0
Release Date
11-01-2014
Required Permissions
51
File Size
6.4 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.1.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.1.0
Release Date
10-22-2014
Required Permissions
51
File Size
6.3 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
2.0.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
2.0.0
Release Date
10-17-2014
Required Permissions
51
File Size
6.0 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.9.2
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.9.2
Release Date
10-11-2014
Required Permissions
51
File Size
5.9 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.9.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.9.0
Release Date
10-04-2014
Required Permissions
51
File Size
5.9 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.8.8
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.8.8
Release Date
09-22-2014
Required Permissions
51
File Size
6.2 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.8.7
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.8.7
Release Date
09-19-2014
Required Permissions
51
File Size
6.2 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.8.5
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.8.5
Release Date
09-09-2014
Required Permissions
45
File Size
3.8 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.8.4
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.8.4
Release Date
08-27-2014
Required Permissions
44
File Size
3.8 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.8.3
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.8.3
Release Date
08-15-2014
Required Permissions
40
File Size
4.4 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.8.2
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.8.2
Release Date
08-06-2014
Required Permissions
40
File Size
4.1 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.8.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.8.0
Release Date
07-23-2014
Required Permissions
40
File Size
3.8 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.7.3
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.7.3
Release Date
07-16-2014
Required Permissions
39
File Size
3.7 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.6.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.6.0
Release Date
06-28-2014
Required Permissions
38
File Size
3.6 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.5.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.5.1
Release Date
06-22-2014
Required Permissions
38
File Size
3.4 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.4.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.4.1
Release Date
06-17-2014
Required Permissions
38
File Size
3.3 MB
Required Android Version
Gingerbread, 2.3 - 2.3.2, API level 9
1.4.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.4.0
Release Date
05-28-2014
Required Permissions
38
File Size
3.3 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.3.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.3.1
Release Date
05-20-2014
Required Permissions
28
File Size
4.2 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.3.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.3.1
Release Date
05-07-2014
Required Permissions
26
File Size
4.1 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.3.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.3.0
Release Date
04-23-2014
Required Permissions
26
File Size
4.0 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.2.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.2.0
Release Date
03-21-2014
Required Permissions
16
File Size
2.8 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.2.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.2.0
Release Date
03-17-2014
Required Permissions
16
File Size
2.8 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.1.0
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.1.0
Release Date
03-03-2014
Required Permissions
16
File Size
2.7 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.0.4
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.0.4
Release Date
02-19-2014
Required Permissions
16
File Size
2.6 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.0.3
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.0.3
Release Date
02-11-2014
Required Permissions
16
File Size
2.5 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.0.2
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.0.2
Release Date
01-26-2014
Required Permissions
16
File Size
2.4 MB
Required Android Version
Froyo, 2.2.x, API level 8
1.0.1
Label
CM Security
Package Name
com.cleanmaster.security
Version
1.0.1
Release Date
01-12-2014
Required Permissions
16
File Size
2.3 MB
Required Android Version
Froyo, 2.2.x, API level 8

More Apps by Cheetah Mobile

Similar Apps