nRF Connect for Mobile

Nordic Semiconductor ASA

★
★
★
★
★
★
★
★
★
★

4.3

bluetooth

ble

nrf

devices

rssi

device

nrf5x

mobile

android

connects

firmware

connect

softdevice

connectible

apps

gatt

supported

uart

download

configuration

Price	Free
Version	4.26.1
Category	Tools
Developer	Nordic Semiconductor ASA
Update Time	2023-03-20
Installs	1,000,000+

Apps

Games

Promotion Screenshots

About this app

nRF Connect for Mobile is a powerful generic tool that allows you to scan, advertise and explore your Bluetooth Low Energy (BLE) devices and communicate with them. nRF Connect supports number of Bluetooth SIG adopted profiles together with Device Firmware Update profile (DFU) from Nordic Semiconductors and Mcu Manager on Zephyr and Mynewt. Features: - Scans for Bluetooth Low Energy (BLE) devices - Parses advertisement data - Shows RSSI graph, allows export to CSV and Excel formats - Connects to a connectible the Bluetooth LE device - Discoveries and parses services and characteristics - Allows to read and write characteristics - Allows to enable and disable notifications and indications - Supports Reliable Write - Parses number of characteristics adopted by Bluetooth SIG - Bluetooth LE advertising (Android 5+ required) - Read and update PHY (Android 8+ required) - GATT Server configuration - Supports Device Firmware Update (DFU) profile which let the user to upload a new application, SoftDevice or a bootloader over-the-air (OTA) - Supports McuMgr, profile that lets the user control and update Zephyr-based devices - Supports the Nordic UART Service - Allow to record and replay common operations using Macros - Allows to perform automated tests defined in XML file on Bluetooth LE devices. Visit the GitHub page: https://github.com/NordicSemiconductor/Android-nRF-Connect for more information about automated tests. Note: - Supported on Android version 4.3 or later. - nRF5x Development kits can be ordered from http://www.nordicsemi.com/eng/Buy-Online. Works well with nRF Logger application, that will store your logs in case something bad happens with nRF Connect. Download nRF Logger from: https://play.google.com/store/apps/details?id=no.nordicsemi.android.log

App Review

Features

Bluetooth Low Energy (BLE) scanner and Explorer: Allows users to scan and connect to a wide range of Bluetooth devices effortlessly.
GATT Server configuration: Enables users to create custom services and characteristics for their Bluetooth devices and test them.
GATT client: Provides support for multiple simultaneous connections to various Bluetooth devices.
Connection map: Displays a visual representation of device connections, making it easier to manage multiple connected devices.
DFU (Device Firmware Update) support: Facilitates easy firmware updates for connected Bluetooth devices.
Log viewer: Allows users to view and analyze log data generated by the connected devices.
RSSI (Received Signal Strength Indication) graph: Provides real-time visualization of the signal strength of connected devices.
Notifications: Notifies users about Bluetooth device events, such as connection status changes or disconnections.

Usability

nRF Connect for Mobile offers a straightforward and intuitive user interface, ensuring users can quickly navigate through the app's various features and functionalities. The app's menu is well-organized, making it easy to access different sections, such as the BLE scanner, GATT server and client configurations, and the log viewer. The ability to manage multiple Bluetooth connections efficiently adds to its usability.

Design

The app follows a simple and clean design approach, focusing on functionality rather than elaborate aesthetics. The layout is well-structured, allowing users to access different features with ease. The use of colors and icons is effective and intuitive, contributing to a seamless user experience. The connection map feature provides visual clarity, particularly when handling multiple devices simultaneously.

Pros

Powerful BLE scanner and Explorer for seamless device discovery.
GATT server and client configurations simplify the process of creating and testing custom Bluetooth services.
Connection map feature aids in managing multiple device connections effortlessly.
Intuitive interface and well-organized menu enhance usability.
DFU support enables efficient firmware updates for Bluetooth devices.

Cons

Limited advanced settings for power users.
Occasional connectivity issues reported by some users.
Lack of customization options for UI appearance.

Overall, nRF Connect for Mobile is an excellent app for developers and enthusiasts working with Bluetooth devices. Its feature-rich functionality, intuitive design, and focus on usability make it a valuable tool for exploring, configuring, and managing Bluetooth connections. While it may have some minor limitations, its pros far outweigh the cons, making it an essential app for anyone working with Bluetooth Low Energy technology.

Get This App