Anti-Loitering: Ultrasound

Anti-Loitering: Ultrasound

BetterAppz
2019年02月09日
  • 5.3 MB

    文件大小

  • Android 2.3.2+

    Android OS

關於Anti-Loitering: Ultrasound

全球警察和地方當局使用的反遊蕩技術!

The app sends out irritating ultrasounds that only young adults and teenagers can hear. After a while the sound will become so annoying that they will have to leave the area or won’t even come near you.

This technique is already used as an repellant by police and local authorities worldwide to reduce anti-social behaviour among teenagers, such as loitering youth, vandalism, drug use, drug distribution, and violence.

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MEDIA:

An estimate of more than 3500 councils, shop owners and police in the USA are currently fighting loitering youth with high frequency (ultrasonic) devices, also know as mosquito boxes. The technique has also has won the Innovation Prize Police ( PIP ) in 2006.

Wiki: https://en.wikipedia.org/wiki/The_Mosquito

Our app offers the same technique now for your mobile phone, and because of the portability you can use it on the road, trains, subways, or at the park.

Turning on the high frequencies sounds will make the area around you unattractive to teenagers without causing discomfort to adults. The sound of the app can almost exclusively be heard by young people till around 25 years.

HOW TO USE:

The app has six different high frequencies: 14 , 15 , 15 , 16 , 17 , 18 , 20 KHZ . Depending on your age and the condition of your hearing it's possible that you can still hear some frequencies. Only turn on the frequencies that you can not hear.

RANGE:

The effective range is dependent on your phone's speakers. Tip: Connect your phone to an external speakers for more range.

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最新版本1.7的更新日誌

Last updated on 2019年02月09日
Minor adjustments
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視頻和屏幕截圖

  • Anti-Loitering: Ultrasound 海報
  • Anti-Loitering: Ultrasound 截圖 1
  • Anti-Loitering: Ultrasound 截圖 2

Anti-Loitering: Ultrasound APK信息

最新版本
1.7
類別
工具
Android OS
Android 2.3.2+
文件大小
5.3 MB
開發者
BetterAppz
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