Best Bluetooth Low Energy Ble Tool Apps

235+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

Finding the right bluetooth low energy ble tool app can be overwhelming with so many options. We've analyzed 235+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Bluetooth Low Energy Ble Tool

BLE Scanner 4.0 – Bluetooth LE#2

BLE Scanner 4.0 – Bluetooth LE by BLUEPIXEL TECHNOLOGIES LLP

Scan,Connect & Find BLE Device
Strong Contender
📊 Productivity
4.3😐(615 ratings)
FreeIn-App Purchases
BLE Scanner 4.0 – Bluetooth LE screenshot 1
BLE Scanner 4.0 – Bluetooth LE screenshot 2
BLE Scanner 4.0 – Bluetooth LE screenshot 3
BLE Scanner 4.0 – Bluetooth LE screenshot 4
BLE Scanner 4.0 – Bluetooth LE screenshot 5
BLE Scanner 4.0 – Bluetooth LE screenshot 6

Explore and manage Bluetooth Low Energy devices with this comprehensive utility. Discover, connect, and analyze BLE signals, including iBeacon and Eddystone data. Ideal for developers and users tracking smart gadgets.

What We Love

  • 🚀 Detects Bluetooth devices well
  • 👍 Useful for development and testing
  • 🔍 Helps find lost Bluetooth devices

Room to Improve

  • 🐛 Crashes or doesn't work on some devices
  • 🤔 Unclear or confusing user interface
  • 🔋 Drains battery quickly
nRF Connect for Mobile#3

nRF Connect for Mobile by Nordic Semiconductor ASA

The #1 Bluetooth LE utility
Worth Considering
🔧 Utilities
4.5😊(414 ratings)
Free
nRF Connect for Mobile screenshot 1
nRF Connect for Mobile screenshot 2
nRF Connect for Mobile screenshot 3
nRF Connect for Mobile screenshot 4
nRF Connect for Mobile screenshot 5
nRF Connect for Mobile screenshot 6

This app is a versatile tool for scanning, exploring, and communicating with Bluetooth Low Energy devices. It also enables your device to act as a peripheral and supports firmware updates for compatible devices.

What We Love

  • 🚀 Great product
  • 🚀 Very handy
  • 🚀 Amazing functionality
  • 🚀 Love the technology

Room to Improve

  • 🐛 Doesn't seem to work on iOS 17
  • 🐛 Can't really disconnect from peripherals
  • 🐛 New update freezes on launch screen DON'T UPDATE!

More Bluetooth Low Energy Ble Tool apps to explore

4
LightBlue®
LightBlue®
LightBlue®
The go-to BLE development tool
Free

This app allows users to interact with Bluetooth Low Energy devices. It supports scanning for, connecting to, and analyzing BLE peripherals, as well as simulating your own BLE devices. It's a comprehensive tool for developers and enthusiasts working with BLE technology.

Scan and discover BLE peripheralsConnect and view device profilesRead and write characteristics
🔧 Utilities
(936)
ad-supported
5
BLE Hero
BLE Hero
BLE Hero
Conquer Bluetooth Low Energy
Free

This app is a powerful development tool for Bluetooth Low Energy. It offers comprehensive scanning, connection management, GATT interactions, and detailed logging. Features include DFU support, real-time RSSI plotting, and customizable display formats for data.

Bluetooth Low Energy scanningDevice connection managementGATT service exploration
🛠️ Developer Tools
(81)
free
6
BLE Debugger: Bluetooth Tool
BLE Debugger: Bluetooth Tool
BLE Debugger: Bluetooth Tool
Scan, Inspect & Test BLE
Free

This tool streamlines Bluetooth Low Energy device debugging. It allows users to scan, inspect GATT services, exchange data in real-time, and automate testing sequences. Capture and export logs for detailed analysis.

Scan and identify BLE devicesInspect GATT services and characteristicsRead and monitor characteristic values live
🛠️ Developer Tools
(1)
free with in-app purchases
7
MTools BLE RFID Reader
MTools BLE RFID Reader
MTools BLE RFID Reader
Mifare Classic Ultralight Tool
Free

This application allows users to read and write data to various NFC tags using compatible BLE devices. It offers advanced features for managing and editing tag data, including UID manipulation and firmware upgrades for supported hardware.

Read and write NFC tagsMifare Classic and Ultralight supportUID changer for magic cards
🔧 Utilities
(15)
free with in-app purchases
8
Bluetooth Device: Finder Tool
Bluetooth Device: Finder Tool
Bluetooth Device: Finder Tool
Easy To Find Bluetooth Singal
Free

Quickly locate nearby Bluetooth Low Energy devices using real-time signal strength. Track down misplaced wireless earbuds, fitness trackers, smartwatches, and other BLE gadgets in seconds.

Scan and detect BLE devicesLocate items with real-time signal strengthView device technical details
🔧 Utilities
(74)
free with in-app purchases
9
Find Bluetooth: device tracker
Find Bluetooth: device tracker
Find Bluetooth: device tracker
Locate your smart band, watch
$1.99

Easily locate lost Bluetooth devices like fitness trackers and smartwatches. The app displays nearby devices sorted by signal strength or name, then guides you to your selected item using a dashboard.

Find lost Bluetooth devicesLocate fitness bands and smartwatchesSort devices by signal strength
🔧 Utilities
(3.7K)
free with in-app purchases
10
BLE ToolBox
BLE ToolBox
BLE ToolBox
by Enzytek Technology, Inc.
Free

This utility app facilitates the development of Bluetooth 4.0 Low Energy accessories. It offers a user-friendly interface for discovering, connecting to, and managing LE devices, supporting various standard and special BLE services for data transfer and remote control.

Discover and connect to BT4.0 LE devicesSupport for standard LE services (HRP, HTP, BLP, GLP, FMP, CSCP)Special BLE services (SPS, Remote, OTA)
🔧 Utilities
(3)
free
11
BLE Diagnostic Tool
BLE Diagnostic Tool
BLE Diagnostic Tool
BLE Diagnostic Tool
Free

Connect to devices via Bluetooth to retrieve and display diagnostic data. Analyze information obtained through the protocol to troubleshoot and understand device status.

Bluetooth connectivityData retrievalProtocol analysis
🔧 Utilities
(1)
free
12
Bluetooth Inspector
Bluetooth Inspector
Bluetooth Inspector
Discover what's around you
Free

Explore nearby Bluetooth devices and examine their services and characteristics. View real-time signal strength, battery levels for your own devices, and identify model names. Extract software versions and read or write characteristic values.

Real-time signal strength and device informationApple device battery level monitoringDevice model identification
🛠️ Developer Tools
(1.5K)
free with in-app purchases
13
Bluetooth(BLE) Tool
Bluetooth(BLE) Tool
Bluetooth(BLE) Tool
Simple, ad-free bluetooth tool
Free

This app is a powerful Bluetooth Low Energy (BLE) debugging tool. It allows users to discover surrounding BLE devices, connect to multiple devices simultaneously, and read/write characteristic values. Real-time data display and background data reception are supported for easy device debugging.

Multi-device connectivityBLE device scanningRead/write characteristic values
🔧 Utilities
(1)
free
14
CX BLE
CX BLE
CX BLE
Bluetooth Low Energy Developer
Free

This utility app scans for Bluetooth Low Energy (BLE) devices, allowing simultaneous connection to multiple peripherals. It enables interrogation, notification retrieval, and reading/writing of BLE characteristics. Event logs can be exported in CSV format.

BLE device scanningSimultaneous multi-device connectionInterrogate BLE characteristics
🔧 Utilities
(4)
free
15
BLE tools with terminal
BLE tools with terminal
BLE tools with terminal
by Yihang Huang
Free
🔧 Utilities
(0)
16
BLE Radar Ultra
BLE Radar Ultra
BLE Radar Ultra
Find Bluetooth devices
Free

This utility app helps you detect, analyze, and locate Bluetooth Low Energy (BLE) devices. It offers real-time signal monitoring, directional tracking, and data export for various use cases.

Real-time BLE scanningDistance estimation via RSSILive signal analysis
🔧 Utilities
(2)
free with in-app purchases
17
Bluefy – Web BLE Browser
Bluefy – Web BLE Browser
Bluefy – Web BLE Browser
Easy to connect over the Web
Free

This browser allows direct smartphone connection to nearby Bluetooth devices from web pages, eliminating the need for native apps. It supports various BLE devices like smart home appliances and medical sensors, enabling interaction and data retrieval.

Web Bluetooth API supportConnect to BLE devices directly from webInteract with smart home appliances
🔧 Utilities
(1.3K)
free
18
Ble Assistant
Ble Assistant
Ble Assistant
Ble debugging tool
Free

This tool helps debug Bluetooth Low Energy (BLE) devices. It allows users to scan for nearby signals, connect to devices, and send commands to specific services. Comprehensive logging is provided for analysis.

Scan surrounding Bluetooth signalsName filtering for devicesConnect to searched devices
🛠️ Developer Tools
(4)
free with in-app purchases
19
BlueNox BLE Scan
BlueNox BLE Scan
BlueNox BLE Scan
Ultimate BLE Development Tool
Free

This utility app allows developers to connect, develop, and test Bluetooth Low Energy (BLE) devices. It offers smart filtering, device connection, and the ability to read, write, and receive notifications for data streams. It's designed to accelerate the development and deployment of BLE-enabled applications.

Smart filtering for peripheralsConnect to BLE devicesView services and characteristics
🔧 Utilities
(16)
free
20
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Test Bluetooth Devices with LE
Free
🛠️ Developer Tools
(0)