# BLE Scanner 4.0 – Bluetooth LE — Scan,Connect & Find BLE Device

> Bluetooth Low Energy (BLE) scanner, connector, and analyzer for devices. (iPhone/iPad app by Bluepixel Technologies LLP.)

- Source: https://appshunter.io/ios/app/ble-scanner-40-bluetooth-le/id1221763603 (this page in markdown: same URL + `.md`)
- Developer: [Bluepixel Technologies LLP](https://appshunter.io/developer/1221763602)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.30/5 from 615 App Store ratings · 158 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 29 MB
- Languages: American English
- Released: 2017-04-05
- Data updated: 2026-08-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ble-scanner-40-bluetooth-le/id1221763603/reviews.md

## What is BLE Scanner 4.0?

No. 1 Scanner Utility app for BLE devices and trusted by developers, hobbyists, and everyday users worldwide, BLE Scanner 4.0 is your go-to app for Bluetooth Low Energy exploration.



Easily discover, connect, and manage your Bluetooth Low Energy (BLE) devices. Whether you’re a developer testing BLE device signals or a user tracking your smart gadgets, BLE Scanner gives you powerful tools to scan, analyze, and connect all in one app.

Why BLE Scanner?



- Instant Discovery: Quickly find nearby BLE devices with real-time signal strength (RSSI). Lower the number the closer you are to the source i.e. -25 is very near and -80 is far from your BLE devices.

- Radar View: Visualize device distance and movement around you.

- Smart Filters: Search by name, UUID, RSSI, or major/minor values.

- iBeacon & Eddystone Support: Scan, monitor, and analyze beacon data seamlessly.

- Data Export: Save scan history or export logs to CSV for advanced analysis.

- Custom Advertising: Create your own BLE advertising packets for testing & IoT projects.

- Upload data to the cloud: Upload your BLE device data on your own cloud using HTTPS or MQTT URL.

- Secure Connections: Connect to GATT services and explore characteristics.


Built for Developers & Engineers

- Inspect GATT services & characteristics
- Read and write BLE characteristics
- Debug BLE communication issues
- Ideal for firmware testing & validation

 Privacy First

• No account required
• No personal data collected
• BLE scanning performed locally on your device


Privacy Policy: 
https://www.bluepixeltech.com/appVersion/privacy-policy-blescanner.html

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

 Follow us on:

 Facebook: https://www.facebook.com/blescanner

 X: https://x.com/blescanner

 Comments, questions, or suggestions? Visit us: www.bluepixeltech.com or Email us: blescanner@bluepixeltech.com

## Key features

- Instant BLE device discovery with RSSI
- Radar view for device distance visualization
- Smart filtering by name, UUID, RSSI, and more
- iBeacon and Eddystone scanning
- Data export to CSV
- Custom BLE advertising packet creation
- Secure GATT service and characteristic exploration

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Advertiser Plan | $2.99 | per month |
| Ultimate Subscription | $5.99 | per month |
| Cloud Subscription | $4.99 | per month |


## What do users think of BLE Scanner 4.0?

Overall sentiment: mixed

**Pros**

- 🚀 Detects Bluetooth devices well
- 👍 Useful for development and testing
- 🔍 Helps find lost Bluetooth devices

**Cons**

- 🐛 Crashes or doesn't work on some devices
- 🤔 Unclear or confusing user interface
- 🔋 Drains battery quickly
- 🔒 Privacy concerns with permissions

**Commonly reported bugs**

- Stuck in update loop after latest version
- Search and filtering functions not working
- Crashes when trying to add new iBeacons

**Most requested features**

- Add distance or location information for detected devices
- Improve filtering and sorting of detected devices
- Provide more detailed device information
- Add support for more Bluetooth device types

## Recent user reviews (10 of 158)

All indexed reviews: https://appshunter.io/ios/app/ble-scanner-40-bluetooth-le/id1221763603/reviews.md

### 3/5 — V8.5

*2026-02-06*

Отправка сообщения осуществляется 2 раза.

### 3/5 — 1-20-26 Update is broken

*2026-01-21, version 8.5*

I did the most recent update, started the app, then it said that an update is required, meaning it doesn’t do anything now since it is stuck in this loop.

### 1/5 — Unclear

*2025-11-13, version 8.4*

Search is not available as option. Filtering doesn’t work. But ads banner shown once app launched. Deleted

### 1/5 — INSANE trackers

*2025-09-18, version 8.2*

The app is showing a cookie consent banner which has about a THOUSAND partners watching what you’re doing in the apps. It would take almost a hour to disable the tracking. This app shouldn’t be allowed on the App Store.

### 1/5 — Verunreinigt mit Konsumerfunktionen

*2025-07-27, version 8.1*

Verunreinigt mit Konsumerfunktionen

### 1/5 — Not happy

*2025-06-22*

Charged me $20 when it said it was free!! Not happy!!!!!!!! I had deleted the app straight away and never signed up for a trial! What a joke!

### 3/5 — Last update make app very bad

*2025-04-06, version 8.1*

They added adds , move bt advertising under the paywall. It was good app but now they killed it, removing

### 2/5 — 以前は良かった

*2025-03-01, version 8.1*

なんでセンサー画面なくなっちゃったの？？？

### 1/5 — Perché deve localizzarmi

*2025-02-23, version 8.1*

Se non abilito la localizzazione non ti permette di usarla!!!!! Ma stiamo scherzando???? Cosa mi devi localizzare????

### 1/5 — But fixes and enhancements

*2025-01-13, version 8.1*

Adding a monthly subscription and ads to the app is hardly an enhancement.

## Frequently asked questions about BLE Scanner 4.0

### What does BLE Scanner 4.0 do?

BLE Scanner 4.0 is a utility app designed to discover, connect to, and analyze Bluetooth Low Energy (BLE) devices. It provides tools for developers and everyday users to explore BLE signals, track smart gadgets, and debug communication issues.

### What are the key features of BLE Scanner 4.0?

Key features include instant discovery of nearby BLE devices with real-time signal strength (RSSI), a radar view to visualize device distance, smart filters for searching devices, support for iBeacon and Eddystone data, data export to CSV, and the ability to create custom BLE advertising packets for testing.

### Is BLE Scanner 4.0 free to use?

The app is free to download and use, offering core scanning and discovery functionalities. However, it includes in-app purchases, suggesting that some advanced features or capabilities may require a purchase.

### Who is BLE Scanner 4.0 for?

This app is built for developers and engineers who need to test firmware, debug BLE communication, and inspect GATT services. It is also useful for hobbyists and everyday users who want to track their smart gadgets or explore nearby BLE devices.

### Does BLE Scanner 4.0 collect personal data?

No, the app emphasizes privacy. It does not require an account, collects no personal data, and all BLE scanning is performed locally on your device. This ensures a privacy-first approach to using the application.

## Version history (last 5 releases)

### 8.5 — 2026-01-20

- Bug Fixes & Performance Improvements

### 8.4 — 2025-11-05

Bug Solve & minor improvement

### 8.3 — 2025-11-03

Introducing the new Cloud Upload feature — securely upload your BLE device data to the cloud with customisable intervals, duplicate control, and enhanced data protection for a seamless, ad-free experience.

### 8.2 — 2025-08-19

Multiple Beacon filtering Support added
Bug solving & Some improvements

### 8.1 — 2025-01-06

Bug fixing & Enhancement

## Apps similar to BLE Scanner 4.0

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bluetooth BLE Device Finder](https://appshunter.io/ios/app/bluetooth-ble-device-finder/id1465245157) | 4.4 (27,087) | Free | Productivity |
| [Bluetooth: Headphones Finder](https://appshunter.io/ios/app/bluetooth-headphones-finder/id1628357194) | 3.6 (10) | Free | Productivity |
| [Joplin](https://appshunter.io/ios/app/joplin/id1315599797) | 4.2 (472) | Free | Productivity |
| [Bluetooth Finder - Scanner](https://appshunter.io/ios/app/bluetooth-finder-scanner/id6746355916) | 1.8 (5) | Free | Productivity |
| [Spy Phone ® Phone Tracker](https://appshunter.io/ios/app/spy-phone-phone-tracker/id917089298) | 4.0 (5,931) | Free | Productivity |
| [Mouse · Keyboard](https://appshunter.io/ios/app/mouse-keyboard/id1515294700) | 4.7 (2,417) | Free | Productivity |

## More apps by Bluepixel Technologies LLP

- [Bluepixel PMT](https://appshunter.io/ios/app/bluepixel-pmt/id1638921219)
- [BLE Health+](https://appshunter.io/ios/app/ble-health-plus/id1660507255)
- [btSWARM](https://appshunter.io/ios/app/btswarm/id6447056421)
- [Reel Cache](https://appshunter.io/ios/app/reel-cache/id6756966467)
- [Bluetooth - BLE Tracker](https://appshunter.io/ios/app/bluetooth-ble-tracker/id6791902238)

All apps by Bluepixel Technologies LLP: https://appshunter.io/developer/1221763602

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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 2026-08-24.*
