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 Google Play.
AppBrain's verdict
NewNiche- Total installs
- 3.4 thousand
- Best rank
- #76
- Top Free, United Kingdom
- Last updated
- October 23, 2026
OnSiren came out 79 days ago. It is a niche app, with 3.4 thousand installs. It doesn't have enough ratings yet to judge what users think. Its best ranking is #76 in Top Free, Communication in United Kingdom.
Installs
Tracked by AppBrain- Last 30 days
- 440
- Per day
- 64
- 30-day average
- Play install range
- 1+ thousand
- Launched
- October 2026
Installs over time
OnSiren has been installed 3.4 thousand times. Over the past 30 days, it averaged 64 installs per day.
Rankings
Google Play top charts- Highest rank
- #76
- Chart
- Top Free
- Communication
- Country
- United Kingdom
Google Play Rankings for OnSiren
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 76 | United Kingdom | Communication | Top Free |
Ranking history in United Kingdom
Competitors
Similar apps and more from OnSiren LimitedAlternatives to OnSiren
Also available on the App Store
Releases
Updates seen on Google Play- Version
- 0.5.1
- Launched
- October 2026
User feedback
Ratings and reviews on Google PlayComments on OnSiren for Android
Technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 102.0 MB
- Content rating
- Everyone
Technologies used by OnSiren
About the app and developer
About OnSiren
OnSiren is a communication app developed by OnSiren Limited.
Install Statistics
OnSiren has been installed 3.4 thousand times. In the last 30 days, the app was installed 440 times. It is ranked in the top 100 communication apps.
User Ratings
The app has no ratings yet.
App Information
OnSiren is freely available from Google Play. The app size is 102.00 MB. The latest version available is 0.5.1. The last update was on October 23, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since October 2026.
App Performance Report
Get a detailed PDF report for OnSiren with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for OnSiren Limited
Store listing
By OnSiren Limited, from Google Play“Radio network for security officers”
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.
Recent changes:
Sign up with email or Google, no SIA card scan or face check
Private channels with invite links and moderators
Switch channel: unread badges and postcode search
Channel chat: Officers tab and emoji reactions
Add a voice note after an alert
Advisories show photos and voice notes
Other officers see your approximate location, not exact
Faster map
On Air radio course with a certificate
How-to guides on Profile
Earbuds button for PTT
Alpha One can open screens and switch channel