Hi Security APK Version History - Page 5

Hi Security v4.23.7.1980 APK (Latest Version APK)

► Updated: January 9, 2020

► What's New in Version 4.23.7.1980:

Bug fixes and performance improvements.

Hi Security v3.8.2.1349 APK (Old Version APK)

► Updated: September 14, 2017

► What's New in Version 3.8.2.1349:

1. Notification Cleaner add Manage and clean notifications
2. Virus database expanded Detect all threats and viruses effectively
3. Phone Cleaner feature enhanced Clean up all junk with one tap
4. Booster feature optimized Boost mobile faster
5. UI design improved Smoother user experience
6. Small issues fixed
7. CPU Cooler optimized (°F/°C)

Hi Security v3.7.1.1329 APK (Old Version APK)

► Updated: September 8, 2017

► What's New in Version 3.7.1.1329:

1. Notification Cleaner addedManage your notifications effectively
2. Virus database updated
3. UI optimized with improved performance
4. Bug fixed to create faster and smoother user experience
5. CPU Cooler optimized (°F/°C)

Hi Security v3.6.2.1231 APK (Old Version APK)

► Updated: September 5, 2017

► What's New in Version 3.6.2.1231:

1. Notification Cleaner addedManage your notifications effectively
2. CPU Cooler optimized (°F &°C)
3. Bugs fixed

Hi Security v3.4.2.1166 APK (Old Version APK)

► Updated: August 14, 2017

► What's New in Version 3.4.2.1166:

1. CPU Cooler feature added.
2. Phone Booster improved. Accelerated your phone faster.
3. Junk Cleaner feature enhanced.
4. WiFi Security feature optimized
5. App Lock’s user experience smoother
6. Overall UI design improved
7. Bugs fixed

Hi Security v3.2.2.1132 APK (Old Version APK)

► Updated: August 3, 2017

► What's New in Version 3.2.2.1132:

1. CPU Cooler feature added.
2. Phone Booster improved. Accelerated your phone faster.
3. Faster virus detection, clean up all threats quicker
4. Virus database updated
5. App Lock’s user experience smoother
6. Overall UI design improved
7. Bugs fixed

Hi Security v3.1.2.1096 APK (Old Version APK)

► Updated: July 19, 2017

► What's New in Version 3.1.2.1096:

1. Cleaner feature added: clean app cache, residual files, ad junk, unused package and memory cache
2. Phone Booster improved. Accelerated your phone faster.
3. Faster virus detection, clean up all threats quicker
4. Virus database updated
5. App Lock’s user experience smoother
6. Overall UI design improved
7. Bugs fixed

Hi Security v2.9.9.1053 APK (Old Version APK)

► Updated: July 19, 2017

► What's New in Version 2.9.9.1053:

1. Phone Booster improved. Accelerated your phone faster.
2. Faster virus detection, clean up all threats quicker
3. Virus database updated
4. App Lock’s user experience smoother
5. WiFi Security feature enhanced
6. Overall UI design improved
7. Small issues fixed

Hi Security v2.9.5.1041 APK (Old Version APK)

► Updated: June 30, 2017

► What's New in Version 2.9.5.1041:

1. Phone Booster improved. Accelerated your phone faster.
2. Faster virus detection, clean up all threats quicker
3. Virus database updated
4. App Lock’s user experience smoother
5. WiFi Security feature enhanced
6. Overall UI design improved