Signal Guard Free

All Versions of Signal Guard Free

• 
  4.5.0(39)APK

  Apr 29, 20204.3 MBAndroid 9.0+What's New
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  What's new in the version 4.5.0

  Updated on Apr 29, 2020

  V4.5.0 (20200424):
  
  1. Support for full screen phones.
  2. Compatible with the new Android system(8 9 10).
  3. Status bar supports system background color.
  4.Wifi management function optimization.
  5.Cell tower information function optimization.

• 
  4.4.0(38)APK

  Feb 13, 20174.3 MBAndroid 2.1+What's New
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  What's new in the version 4.4.0

  Updated on Feb 13, 2017

  V4.4.0 (20170204):
  
  1. Added signal self-test function,preset correct repair mode.
  2. Fixed bugs that were refreshed in the event list.
  3. Updated the feedback module.
  4. Some problems have been improved.

• 
  4.3.2(37)APK

  Sep 8, 20164.4 MBAndroid 2.1+What's New
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  What's new in the version 4.3.2

  Updated on Sep 8, 2016

  V4.3.2 (20160907):

  1. New Data control in the Signal Saving function.
  2. fixed some bugs.

• 
  4.3.1(36)APK

  Aug 11, 20164.4 MBAndroid 2.1+What's New
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  What's new in the version 4.3.1

  Updated on Aug 11, 2016

  V4.3.1 (20160729):

  1. New range of quiet time selection.
  2. Reminder of the status bar can choose to close.
  3. Improved signal power saving features.

• 
  4.3.0(35)APK

  Jun 9, 20164.4 MBAndroid 2.1+What's New
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  What's new in the version 4.3.0

  Updated on Jun 9, 2016

  V4.3.0 (20160608):

  1. Optimize the signal restoration algorithm.
  2. Added overlay display function in the cloud map.
  3. Added status bar to remind the repair signals.
  4. fixed some bugs.

• 
  4.2.0(34)APK

  Apr 4, 20164.3 MBAndroid 2.1+What's New
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  What's new in the version 4.2.0

  Updated on Apr 4, 2016

  V4.2.0 (20160402):

  1. Do not ROOT，Signal repair support Android 5.0+.
  2. Tower Locking support Android 5.0+.
  3. Improved signal cloud features.
  4. Fixed some bugs.

• 
  4.1.0(33)APK

  Mar 25, 20164.3 MBAndroid 2.1+What's New
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  What's new in the version 4.1.0

  Updated on Mar 25, 2016

  V4.1.0 (20160320):

  1. New Cloud Map, Show your carrier's signal distribution.
  2. New Cloud Signal Repair,synchronize the cloud solution.
  3. New Signal Footprint function. display the signal path.
  4. New LOGBOOK export function(Pro version only), Email and friends to share.
  5. New Reboot repair function(Pro version only), Restart the phone when no signal.
  6. Updated manual and Improved software views.
  7. Fixed some bugs.

• 
  4.0.2(32)APK

  Mar 19, 20161.6 MBAndroid 2.1+
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  What's new in the version 4.0.2

  Updated on Mar 19, 2016