# PERIMETER Radar — Passive BLE awareness

> Passive BLE awareness (iPhone/iPad app by Matthew Opdenhoff.)

- Source: https://appshunter.io/ios/app/perimeter-radar/id6815888839 (this page in markdown: same URL + `.md`)
- Developer: [Matthew Opdenhoff](https://appshunter.io/developer/1891151948)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-10-15
- Data updated: 2026-10-18

## What is PERIMETER Radar?

PERIMETER Radar is a passive Bluetooth awareness app. See nearby BLE devices on a live radar, classify phones, watches, trackers, and IoT gadgets, listen to public scanner radio streams, and explore open map layers. Processing stays on your iPhone. The app listens only — it does not connect to or control nearby devices.

## Is PERIMETER Radar safe?

Not enough ratings yet to assess PERIMETER Radar.

## Is PERIMETER Radar legit?

PERIMETER Radar has limited verification signals. The AppsHunter Legitimacy Score for PERIMETER Radar is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-15

No release notes.

## More apps by Matthew Opdenhoff

- [ChatExport](https://appshunter.io/ios/app/chatexport/id6783238369)

All apps by Matthew Opdenhoff: https://appshunter.io/developer/1891151948

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-18.*