# ST BLE Sensor Classic — Classic ver. of ST BLE Sensor

> Connects to ST development boards for sensor data access and firmware updates. (iPhone/iPad app by STMicroelectronics International N.V..)

- Source: https://appshunter.io/ios/app/st-ble-sensor-classic/id6447749695 (this page in markdown: same URL + `.md`)
- Developer: [STMicroelectronics International N.V.](https://appshunter.io/developer/1801774735)
- Category: Utilities
- Price: Free
- Rating: 2.33/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 71 MB
- Languages: English
- Released: 2023-05-16
- Data updated: 2026-08-12
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/st-ble-sensor-classic/id6447749695/reviews.md

## What is ST BLE Sensor Classic?

The ST BLE Sensor Classic application is used in conjunction with an ST development board and firmware compatible with the BlueST protocol to give you access to all the sensor data, which you can log to different cloud providers, and to update the board firmware directly from a mobile device via the Bluetooth® Low Energy protocol.

After discovery ST development board, the app shows you a list of available demos and you can navigate through them to discover the functionalities of your board. Demos can be related about environmental, cloud, audio, board configuration, machine learning and and many other functionalities.

Cloud side, ST BLE Sensor can communicate with Microsoft Azure IoT Central, Aws IoT and ST Asset Tracking dashboard.

The application is built on top of the BlueST SDK library implementing the BlueST protocol and helps you export the data easily via Bluetooth® Low Energy.

The application also supports firmware library algorithms like motion-sensor data fusion, activity recognition and pedometer functionality.

Both SDK and application source code are freely available at: https://github.com/STMicroelectronics

## Key features

- Access sensor data
- Log data to cloud providers
- Update board firmware
- Discover board functionalities
- Supports motion-sensor data fusion
- Activity recognition
- Pedometer functionality


## Frequently asked questions about ST BLE Sensor Classic

### What is ST BLE Sensor Classic used for?

ST BLE Sensor Classic is used to connect to ST development boards via Bluetooth Low Energy. It allows you to access sensor data, log it to cloud providers like Microsoft Azure IoT Central and AWS IoT, and update the board's firmware directly from your mobile device.

### What kind of sensor data can ST BLE Sensor Classic access?

The app can access various sensor data from compatible ST development boards, including environmental, audio, and motion-sensor data. It also supports advanced algorithms like activity recognition and pedometer functionality.

### Does ST BLE Sensor Classic support cloud integration?

Yes, ST BLE Sensor Classic can communicate with several cloud platforms, including Microsoft Azure IoT Central, AWS IoT, and the ST Asset Tracking dashboard, enabling you to log your sensor data remotely.

### Is ST BLE Sensor Classic compatible with all Bluetooth devices?

ST BLE Sensor Classic is designed to work with ST development boards and firmware compatible with the BlueST protocol. It utilizes the Bluetooth Low Energy protocol for communication.

### How often is ST BLE Sensor Classic updated?

The latest version of ST BLE Sensor Classic is 4.20.1, and it was last updated on November 8, 2023. This indicates a relatively recent update frequency.

### What is the user rating for ST BLE Sensor Classic?

ST BLE Sensor Classic has a user rating of 2.3 stars based on 3 ratings. This suggests that while some users find it useful, there may be areas for improvement based on user feedback.

### What devices does ST BLE Sensor Classic support?

ST BLE Sensor Classic supports iPhone, iPad, and iPod devices. It is available for download on iOS.

### Is ST BLE Sensor Classic free to use?

Yes, ST BLE Sensor Classic is available for free. There are no in-app purchases or advertisements associated with this application.

## Version history (last 2 releases)

### 4.20.1 — 2023-11-08

Bug Fixed

### 4.20.0 — 2023-05-17

No release notes.

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All apps by STMicroelectronics International N.V.: https://appshunter.io/developer/1801774735

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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 2026-08-12.*