4.5
224 reviews
50K+
Downloads
Content rating
Everyone
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About this app

This application simulates a very realistic sounding police siren. It is for entertainment purposes only and is not to be used to violate any laws or regulations. Please be aware of all regulations pertaining to the use of such an application. We cannot be held responsible for any trouble you get yourself in due to your use or misuse of our application.

Now that we've got that out of the way... This application is fun for all ages and entertaining for the whole family. Play cops and robbers, tease the dog and make your friends sweat. It's hours of endless fun. You could even use it to attract attention in an emergency situation, the possibilities are limitless.

This app requires only permission to hold your device awake (feature disabled by default) while a siren is playing. It does not log your calls, sniff your text messages, call home or waste your data loading ads. You won't get that kind of thing here. If you like unnecessary permissions and high data usage I recommend looking elsewhere.

Please report any bugs, I have had a tough time with the audio threads and I do not have a multitude of devices on which to debug. It really helps me out if you hit the "Report" button when you experience an F/C or ANR (i.e. a crash).
Updated on
Feb 3, 2014

Data safety

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Ratings and reviews

4.6
200 reviews
A Google user
June 12, 2018
EXCELLENT design. The sound samples are very clean and accurate, well looped and transition logic between them is very intuitive. For an update I can suggest two very neat new features: 1) Latch/Momentary mode toggle - sirens can be triggered momentarily (like the horn) or switched on and off. 2) Hands-free operation - the play/pause button from a wired or Bluetooth headset operates the start/stop of the sirens: Single-click to start siren (or switch mode if on) Double-click to stop siren. This is how the Whelen Alpha siren used nationally by most UK police forces operate! Great app ๐Ÿ‘
3 people found this review helpful
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A Google user
February 4, 2014
Proper siren sounds to mess with friends! What fun! Simple interface and light resource usage are an added plus! It was an absolute joy to work alongsode the developer and build such a great icon from such an awesome idea.
37 people found this review helpful
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A Google user
November 21, 2016
Would love for a manual siren, wind up and down. EQ and FEDERAL Q2b would be amazing, as well with a streight up manual siren. THANKS FOR THIS AMAZING APP!
10 people found this review helpful
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What's new

Version 0.60:
--Added user-configurable debugging log feature.

Version 0.54:
--Fixed bug where app set orientation flag more than once while loading preferences.

Version 0.53:
--Fixed bug with initial release of screen orientation override feature.

Version 0.52:
--Added user-configurable screen orientation override.

Version 0.51:
--Fixed bug with initial release of wake-lock feature.