📈Last 7 days+498 installs — 84% slower than the week before (+3.1K) · 135/day since Oct 7
🏆Among Communication appstop 2% by installs gained this week (174 peers growing)
🛠Updatesactively updated · updated 18 days ago · every ~17 days (2 updates tracked)
Installs since launch
+3,787 installs
since Oct 7
Update history
0.5.1Oct 23, 2026 · seen Nov 5, 2026
Sign up with email or Google, no SIA card scan or face check<br>Private channels with invite links and moderators<br>Switch channel: unread badges and postcode search<br>Channel chat: Officers tab and emoji reactions<br>Add a voice note after an alert<br>Advisories show photos and voice notes<br>Other officers see your approximate location, not exact<br>Faster map<br>On Air radio course with a cer
0.5.0Oct 7, 2026 · seen Oct 15, 2026
Radio Check: schedules, follow-up checks and spoken answers<br>Ranks: new levels and badges, share your rank to chat<br>PTT: live translation, captions and clearer audio<br>Zone Chat: new Loud Mode<br>Alerts: shows approval status, photo stamps<br>Channels: search, filters and a smoother map<br>Alpha One: improvements to the brief button and Android back<br>Battery: location only runs while the ap
OnSiren is a communication app by OnSiren Limited with 1,000+ downloads (about 3.8K estimated). +498 installs in the last 7 days. Released Aug 16, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Radio network for security officers”
