nRF Toolbox for Bluetooth LE 3.3.1

Nordic Semiconductor ASA – Freeware – Android
out of 395 votes

The nRF Toolbox is an application designed to store Nordic Semiconductor apps for Bluetooth Low Energy in a consolidated location. Within this app, users can access a variety of applications that showcase different Bluetooth LE profiles, including:

Cycling Speed and Cadence
Running Speed and Cadence
Heart Rate Monitor
Blood Pressure Monitor
Health Thermometer Monitor
Glucose Monitor
Continuous Glucose Monitor
Proximity Monitor

Starting from version 1.10.0, the nRF Toolbox now also supports the Nordic UART Service, enabling bidirectional text communication between devices. With the addition of Android Wear support for the UART profile in version 1.16.0, users can create configurable remote controls with a UART interface through the user-friendly interface.

One of the standout features of this app is the Device Firmware Update (DFU) profile, allowing users to wirelessly upload applications, bootloaders, and/or Soft Device images over-the-air. This functionality is specifically compatible with Nordic Semiconductor nRF5 devices.

The DFU profile boasts several key features:

Scanning for devices in DFU mode
Connecting to devices in DFU mode to upload selected firmware components
Enabling HEX or BIN file uploads directly from your phone or tablet
Supporting one-step updating of soft device and bootloader from a ZIP file
Providing options to pause, resume, and cancel file uploads
Including pre-installed examples of Bluetooth Low Energy services such as heart rate monitoring and running speed and cadence services

Please note the following requirements and additional information:

Android version 4.3 or newer is necessary for compatibility.
The app is designed to work seamlessly with nRF5 devices.
Development kits can be conveniently ordered from Nordic Semiconductor's official website: Buy Online
.
The nRF5 SDK and SoftDevices are accessible online at: Nordic Semiconductor Development Portal
.
The source code for nRF Toolbox can be found on GitHub at: GitHub Repository - nRF Toolbox
.

Overview

nRF Toolbox for Bluetooth LE is a Freeware software in the category System Utilities developed by Nordic Semiconductor ASA.

The latest version of nRF Toolbox for Bluetooth LE is 3.3.1, released on 01/03/2025. It was initially added to our database on 04/07/2024.

nRF Toolbox for Bluetooth LE runs on the following operating systems: Android.

Users of nRF Toolbox for Bluetooth LE gave it a rating of 4 out of 5 stars.

Screenshots (Click to view larger)

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Latest Version
3.3.1

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