Best Bletool Apps

241+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good bletool apps. We benchmark 241+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Bletool

Bluetooth(BLE) Tool#2

Bluetooth(BLE) Tool by 艳新 郑

Simple, ad-free bluetooth tool
Strong Contender
🔧 Utilities
5.0(1 ratings)
Free
Bluetooth(BLE) Tool screenshot 1

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.

BLE Scanner 4.0 – Bluetooth LE#3

BLE Scanner 4.0 – Bluetooth LE by BLUEPIXEL TECHNOLOGIES LLP

Scan,Connect & Find BLE Device
Worth Considering
📊 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

More Bletool 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 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
6
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
7
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
8
Bluetooth Low Energy BLE  tool
Bluetooth Low Energy BLE  tool
Bluetooth Low Energy BLE tool
Bluetooth Low Energy BLE debug
Free

Debug and test Bluetooth Low Energy devices. Scan, connect, send data, and monitor battery levels and signal strength. Simulate peripheral hardware or act as a central device.

Scan and connect BLE devicesConnect using CBUUIDSend data to BLE devices
📊 Productivity
(2)
free
9
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
10
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
11
BluetoothAssistant
BluetoothAssistant
BluetoothAssistant
Easy Bluetooth Control
Free

Easily discover, connect, and debug Bluetooth devices. This tool offers signal strength detection, information reading, and data read/write capabilities for efficient Bluetooth management.

Device scanningSignal strength detectionDevice connection
🛠️ Developer Tools
(323)
free with in-app purchases
12
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
13
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
14
Bluetooth BLE Device Finder
Bluetooth BLE Device Finder
Bluetooth BLE Device Finder
Find & Track My Lost BT Phone
Free

Quickly locate misplaced Bluetooth devices using signal strength and a radar interface. Track devices in the background and receive notifications when they are lost, with the last known location recorded on a map.

Find lost Bluetooth devicesTrack devices in the backgroundReceive disconnection notifications
📊 Productivity
(26K)
free with in-app purchases
15
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
16
Scribble Lite
Scribble Lite
Scribble Lite
by Zintin
Free

Unleash your creativity with a simple drawing tool. Doodle, sketch, or finger paint with various pen sizes and colors. Shake to clear your canvas or draw directly on your photos.

Draw and doodleShake to eraseMultiple pen sizes and colors
🎬 Entertainment
(182)
free
17
BLE tools with terminal
BLE tools with terminal
BLE tools with terminal
by Yihang Huang
Free
🔧 Utilities
(0)
18
nRF Connect for Mobile
nRF Connect for Mobile
nRF Connect for Mobile
The #1 Bluetooth LE utility
Free

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.

Scan and discover Bluetooth LE peripheralsCommunicate with Bluetooth LE devicesAdvertise as a Bluetooth LE peripheral
🔧 Utilities
(414)
free
19
Wi-Fi BLE Tool
Wi-Fi BLE Tool
Wi-Fi BLE Tool
Wi-Fi Provisioning over BLE
Free

This tool simplifies sending Wi-Fi credentials to devices that lack a keyboard or display, utilizing Bluetooth Low Energy (BLE) for secure provisioning. It's designed for hobbyists, students, and developers integrating Wi-Fi modules into their projects.

Wi-Fi provisioning over BLESecure credential transferUser-friendly interface
🛠️ Developer Tools
(1)
free
20
Bluetooth Scanner & BLE Finder
Bluetooth Scanner & BLE Finder
Bluetooth Scanner & BLE Finder
Find & Detect Hidden Tracker
Free

Locate misplaced Bluetooth devices like AirPods, iPhones, and Apple Watches quickly. Monitor signal strength with a radar interface and receive notifications if a device disconnects. View the last known location on a map for efficient retrieval.

Locate lost Bluetooth devicesContinuous background trackingUser-friendly radar interface
🔧 Utilities
(354)
free with in-app purchases