OnSiren
OnSiren is made and published by OnSiren Limited. AppBrain is an independent app data site and isn't affiliated with OnSiren Limited. The app name, icon, screenshots and description belong to OnSiren Limited and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 26, 2026
- Size
- 127.9 MB
User feedback
Ratings and reviews on the App StoreComments on OnSiren for iOS
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Store listing
By OnSiren Limited, from the App Store
Description by OnSiren Limited Written by the developer, not by AppBrain. Click to read.
YOUR LOCAL THREAT INTELLIGENCE
Alpha One, the AI in the system, briefs you on what's happening around you: what's changed, what to look out for. And it warns you the moment things change.
REPORT IN SECONDS
See something worth knowing? One press reports it to the officers around you, with the location. Everybody who needs to know, knows at once.
A RADIO IN YOUR POCKET
Push-to-talk with the officers nearby. Press and hold to speak. Hear what's said around you, live.
BUILT FOR LICENSED PROFESSIONALS
A network for security officers. You need a valid SIA licence to join.
Privacy: onsiren.com/privacy · Terms: onsiren.com/terms
What's New:
Get briefed on what's happening around you. Report incidents in seconds. Push-to-talk with the officers nearby.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 127.9 MB
- Content rating
- High
Technologies used by OnSiren
Releases
Updates seen on the App Store- Version
- 0.5.1
- Launched
- September 2026
No changelog data
Alternatives
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Also available on Google Play
Rankings
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About the app and developer
About OnSiren
OnSiren is a social networking app developed by OnSiren Limited.
User Ratings
The app has no ratings yet.
App Information
OnSiren is freely available from the App Store. The app size is 127.90 MB. The latest version available is 0.5.1. The last update was on October 26, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since September 2026.
Developer information for OnSiren Limited
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