Download Security Master - Antivirus, VPN, AppLock, Booster APK

Cheetah Mobile (AppLock & AntiVirus)

The original CM Security upgraded to the whole new Security Master Antivirus&VPN(by CM, Cheetah Mobile) and redefined the scalp of Phone Security: protects not only your phone but also yourprivacy. Instead of providing all the popular features, Security Master Antivirus&VPN(by CM) introduced

More info & screenshots

Download APK (Latest Version) Update with Downloader

Added: 16 September 2015
Update: 28 July 2017
Latest Version: 4.1.5
File Type: APK
File Size: 20.40 MB
Category: Tools
Package: com.cleanmaster.security

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Download Security Master - Antivirus, VPN, AppLock, Booster Old Versions

Security Master - Antivirus, VPN, AppLock, Booster 4.1.5 apk (20.40 MB) 28 July 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.5 apk (20.40 MB) 27 July 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.5 apk (20.40 MB) 25 July 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.4 apk (20.43 MB) 19 July 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.3 apk (20.69 MB) 15 July 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.3 apk (20.69 MB) 13 July 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.2 apk (20.41 MB) 7 July 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.1 apk (21.80 MB) 30 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.1 apk (21.80 MB) 29 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.0 apk (21.81 MB) 24 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.1.0 apk (21.81 MB) 22 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.3 apk (22.13 MB) 21 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.3 apk (22.13 MB) 20 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.3 apk (22.13 MB) 18 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.2 apk (21.98 MB) 12 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.2 apk (21.98 MB) 10 June 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.1 apk (23.57 MB) 28 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.1 apk (23.24 MB) 27 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.0 apk (23.24 MB) 24 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.0 apk (23.26 MB) 23 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.0 apk (23.24 MB) 23 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.0 apk (23.24 MB) 17 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 4.0.0 apk (23.28 MB) 13 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.5 apk (19.68 MB) 4 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.4 apk (19.62 MB) 3 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.4 apk (19.62 MB) 29 April 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.4 apk (19.62 MB) 28 April 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.3 apk (19.57 MB) 24 April 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.3 apk (19.56 MB) 22 April 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.2 apk (19.64 MB) 13 April 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.1 apk (19.55 MB) 7 April 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.0 apk (19.49 MB) 1 April 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.3.0 apk (19.54 MB) 31 March 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.9 apk (19.57 MB) 24 March 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.9 apk (19.57 MB) 22 March 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.8 apk (19.97 MB) 17 March 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.8 apk (19.97 MB) 16 March 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.8 apk (19.98 MB) 15 March 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.7 apk (19.80 MB) 9 March 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.6 apk (19.23 MB) 3 March 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.6 apk (18.91 MB) 22 February 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.6 apk (18.91 MB) 21 February 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.5 apk (19.21 MB) 15 February 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.4 apk (18.96 MB) 6 February 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.4 apk (18.95 MB) 4 February 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.3 apk (18.95 MB) 30 January 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.3 apk (18.95 MB) 29 January 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.2 apk (18.87 MB) 18 January 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.1 apk (18.79 MB) 12 January 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.1 apk (18.77 MB) 11 January 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.2.1 apk (18.76 MB) 5 January 2017
Security Master - Antivirus, VPN, AppLock, Booster 3.1.9 apk (18.64 MB) 30 December 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.9 apk (18.63 MB) 25 December 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.8 apk (13.75 MB) 19 December 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.8 apk (13.76 MB) 17 December 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.6 apk (13.55 MB) 9 December 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.5 apk (13.45 MB) 28 November 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.4 apk (13.30 MB) 21 November 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.4 apk (13.29 MB) 17 November 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.3 apk (13.19 MB) 13 November 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.2 apk (12.93 MB) 5 November 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.1 apk (12.76 MB) 31 October 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.1.0 apk (12.78 MB) 20 October 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.9 apk (12.74 MB) 16 October 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.8 apk (12.24 MB) 9 October 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.7 apk (15.27 MB) 2 October 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.7 apk (15.29 MB) 22 September 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.6 apk (15.08 MB) 16 September 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.6 apk (15.08 MB) 14 September 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.3 apk (15.13 MB) 26 August 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.3 apk (14.60 MB) 23 August 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.2 apk (14.60 MB) 20 August 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.1 apk (13.87 MB) 10 August 2016
Security Master - Antivirus, VPN, AppLock, Booster 3.0.0 apk (13.50 MB) 5 August 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.11.2 apk (13.18 MB) 2 August 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.11.1 apk (12.79 MB) 28 July 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.11.1 apk (12.79 MB) 25 July 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.11.0 apk (12.38 MB) 23 July 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.9 apk (9.26 MB) 12 July 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.9 apk (8.62 MB) 10 July 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.8 apk (8.53 MB) 30 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.8 apk (8.53 MB) 30 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.7 apk (8.46 MB) 26 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.7 apk (8.46 MB) 25 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.7 apk (8.46 MB) 24 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.7 apk (8.46 MB) 22 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.6 apk (8.62 MB) 15 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.6 apk (8.21 MB) 19 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.6 apk (8.13 MB) 15 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.6 apk (8.04 MB) 8 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.5 apk (8.17 MB) 5 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.5 apk (7.60 MB) 5 June 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.5 apk (7.60 MB) 31 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.4 apk (7.84 MB) 28 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.4 apk (7.84 MB) 24 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.3 apk (7.81 MB) 20 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.3 apk (7.81 MB) 18 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.2 apk (7.81 MB) 15 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.2 apk (7.37 MB) 15 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.2 apk (7.37 MB) 13 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.1 apk (7.38 MB) 8 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.0 apk (7.42 MB) 1 May 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.10.0 apk (8.95 MB) 26 May 2017
Security Master - Antivirus, VPN, AppLock, Booster 2.9.9 apk (7.82 MB) 24 April 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.9 apk (7.24 MB) 28 April 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.9 apk (7.24 MB) 27 April 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.9 apk (7.24 MB) 26 April 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.9 apk (7.24 MB) 23 April 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.8 apk (7.87 MB) 12 April 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.7 apk (8.08 MB) 2 April 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.6 apk (7.53 MB) 22 March 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.5 apk (7.51 MB) 20 March 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.5 apk (7.51 MB) 17 March 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.4 apk (7.50 MB) 12 March 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.3 apk (7.43 MB) 4 March 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.2 apk (7.74 MB) 4 March 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.2 apk (7.68 MB) 27 February 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.1 apk (7.56 MB) 5 March 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.1 apk (7.56 MB) 19 January 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.0 apk (7.51 MB) 18 January 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.9.0 apk (7.49 MB) 15 January 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.8.9 apk (7.79 MB) 8 January 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.8.8 apk (7.85 MB) 5 January 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.8.8 apk (7.85 MB) 3 January 2016
Security Master - Antivirus, VPN, AppLock, Booster 2.8.7 apk (8.90 MB) 31 December 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.6 apk (8.88 MB) 21 December 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.5 apk (8.83 MB) 11 December 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.4 apk (8.79 MB) 5 December 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.3 apk (8.90 MB) 29 November 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.3 apk (8.90 MB) 26 November 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.2 apk (8.82 MB) 18 November 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.1 apk (8.78 MB) 15 November 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.1 apk (8.77 MB) 10 November 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.1 apk (8.79 MB) 8 November 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.8.0 apk (8.79 MB) 9 November 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.7.9 apk (8.97 MB) 3 November 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.7.5 apk (9.63 MB) 10 October 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.7.4 apk (9.64 MB) 1 October 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.7.0 apk (8.33 MB) 16 September 2015
Security Master - Antivirus, VPN, AppLock, Booster 2.6.7 apk (7.79 MB) 16 September 2015

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