# Blue Van Clef for Mobile — A Simple BLE "Explorer" App

> Open-source BLE device explorer for discovering services and characteristics. (iPhone/iPad app by Rift Valley Software, Inc..)

- Source: https://appshunter.io/ios/app/blue-van-clef-for-mobile/id1511428132 (this page in markdown: same URL + `.md`)
- Developer: [Rift Valley Software, Inc.](https://appshunter.io/developer/1448933102)
- Category: Developer Tools, Utilities
- Price: Free
- Rating: 4.80/5 from 6 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 4 MB
- Languages: American English
- Released: 2020-05-04
- Data updated: 2026-07-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/blue-van-clef-for-mobile/id1511428132/reviews.md

## What is Blue Van Clef for Mobile?

Once connected to a device, you can do a "drill-down" discovery of the device's services, characteristics, and descriptors.

The app is designed to respect Accessibility (VoiceOver and Increased Contrast), as well as Dark Mode.

This is a 100% open-source app, with the code licensed as MIT.

It uses the BlueThoth Framework (A Bluetooth SDK), which is also 100% open-source.

The source repo for the app is: https://github.com/RiftValleySoftware/BlueVanClef

The source repo for the BlueThoth Framework is: https://github.com/RiftValleySoftware/RVS_BlueThoth

This is a page with some basic instructions for the app: https://riftvalleysoftware.com/bluevanclef/

## Key features

- BLE device discovery
- Service, characteristic, descriptor exploration
- Accessibility support (VoiceOver, Dark Mode)
- Open-source MIT license
- Bluetooth Framework integration


## Frequently asked questions about Blue Van Clef for Mobile

### What can Blue Van Clef do?

Blue Van Clef allows you to perform a drill-down discovery of Bluetooth Low Energy (BLE) devices, revealing their services, characteristics, and descriptors. It's designed for developers to understand and interact with BLE hardware.

### Is Blue Van Clef free to use?

Yes, Blue Van Clef is completely free to use. It is also 100% open-source with an MIT license, meaning you can view and modify the source code.

### Does Blue Van Clef have ads?

No, Blue Van Clef does not contain advertisements. It is a free and open-source application designed for utility without interruptions.

### What devices does Blue Van Clef support?

Blue Van Clef is supported on a wide range of Apple devices, including watch, iPhone, iPad, and iPod. It leverages the Bluetooth Framework for its functionality.

### How often is Blue Van Clef updated?

The latest version, 1.5.4, was released on February 2, 2024. The app is actively maintained, with updates available to improve functionality and compatibility.

### Does Blue Van Clef support accessibility features?

Yes, Blue Van Clef is designed with accessibility in mind. It respects features like VoiceOver for screen reading and Increased Contrast, as well as Dark Mode for visual comfort.

### Where can I find the source code for Blue Van Clef?

The complete source code for Blue Van Clef is available on GitHub at https://github.com/RiftValleySoftware/BlueVanClef. The associated Bluetooth Framework source code is also provided.

### What is the age rating for Blue Van Clef?

Blue Van Clef has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

## Version history (last 5 releases)

### 1.5.4 — 2024-02-02

No visible changes. Just updated all of the internal libraries and SDKs to the current versions.

### 1.5.3 — 2022-06-01

Updates for the latest tools and operating system. No visible changes.

### 1.5.2 — 2022-02-03

No operational changes. Just added a flag that should help the Watch app to be more "independent" of the iOS app.

### 1.5.1 — 2021-12-15

Updates of development tools (nothing more).

### 1.5.0 — 2021-09-23

This updates to run on the latest operating systems.

## Apps similar to Blue Van Clef for Mobile

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [IoTMeter](https://appshunter.io/ios/app/iotmeter/id1560319286) | 1.0 (1) | Free | Developer Tools |
| [Font Finder for Flutter](https://appshunter.io/ios/app/font-finder-for-flutter/id1535566763) | — | Free | Developer Tools |
| [Code-Viewer](https://appshunter.io/ios/app/code-viewer/id1536321178) | 1.0 (1) | Free | Developer Tools |
| [Bluetooth - CI Tracker](https://appshunter.io/ios/app/bluetooth-ci-tracker/id6451366993) | — | Free | Developer Tools |
| [mDebugger](https://appshunter.io/ios/app/mdebugger/id1508961876) | 2.4 (8) | Free | Developer Tools |
| [XHelper](https://appshunter.io/ios/app/xhelper/id1329601633) | — | Free | Developer Tools |

## More apps by Rift Valley Software, Inc.

- [Rift Valley Timer](https://appshunter.io/ios/app/rift-valley-timer/id1448933389)
- [Blue Van Clef for TV](https://appshunter.io/ios/app/blue-van-clef-for-tv/id1529181618)

All apps by Rift Valley Software, Inc.: https://appshunter.io/developer/1448933102

---

*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 2026-07-18.*