nRF Connect for Mobile

2.48K reviews
Content rating
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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.

- 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: for more information about automated tests.

- Supported on Android version 4.3 or later.
- nRF5x Development kits can be ordered from

Works well with nRF Logger application, that will store your logs in case something bad happens with nRF Connect.
Download nRF Logger from:
Updated on
Aug 24, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
2.48K reviews
A Google user
April 20, 2019
This app is awesome. I lost a little white Nest temperature sensor (BLE) that I keep in the attic, it fell in the middle of the attic's white insulation, I spent 1 hour digging around the insulation with no luck, I gotta hopeless... but using this app, it took me just 5 minutes to find the sensor, I just configured the app filter to show me the strong signals and I knew the sensor sends data every 10 seconds. So, I just moved my phone around looking for the right signal and its strength.
104 people found this review helpful
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Piyush Golait
September 24, 2022
This app is amazing! So my MI smart wearable band was unpaired because my phone's motherboard got replaced and I couldn't pair it again because android had limited options. And this app did it in a second. Didn't know we had tools like this too! Haven't used its other advanced features but it sure helped me with that one!
6 people found this review helpful
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v ard
November 27, 2022
Great app, extremely useful, but it doesn't work very well on Android 13 Pixel 7: some devices do not show their names during a scan, only the address is displayed. Works great on the same phone with Android 12 installed.
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What's new

24.08.2022 - version 4.26.0
- Detail RSSI graph can finally be exported
- Issues on Android 13 fixed

12.08.2022 - version 4.25.4
- Migration to Android 13
- Option to write characteristic values using Big Endian order
- Parser for Pulse Oximeter characteristics
- DFU improvements
- Several bugs fixed