Best Debug Bluetooth Apps

237+ iOS apps curated and reviewed

4.1 avg rating
17 free apps
Updated April 2026

Bluetooth Tool is the household name in debug bluetooth, but it's far from the only option. We track 237+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Debug Bluetooth

Busy Bluetooth#3

Busy Bluetooth by Wuhan FireFrog Technology Co., Ltd.

Efficient Debugging BLE
Worth Considering
🛠️ Developer Tools
0.0(0 ratings)
FreeIn-App Purchases
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This tool helps developers and engineers efficiently debug Bluetooth Low Energy devices. It allows real-time scanning, detailed inspection of device data, and recording of all interactions for repeatable debugging. Export logs in various formats for comprehensive analysis.

More Debug Bluetooth apps to explore

4
BlueTools Bluetooth Assistant
BlueTools Bluetooth Assistant
BlueTools Bluetooth Assistant
Most convenient Bluetooth tool
Free

This app helps developers and tech enthusiasts connect, test, and discover Bluetooth Low Energy (BLE) devices. It offers features for scanning devices, reading information, sending and receiving data, and locating devices using signal strength.

Device discovery and scanningRead device information (RSSI, services)Send and listen for data in multiple formats
🛠️ Developer Tools
(3)
free with in-app purchases
5
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
6
BlueSim: Bluetooth Simulator
BlueSim: Bluetooth Simulator
BlueSim: Bluetooth Simulator
Custom Bluetooth LE peripheral
$3.99

Simulate a Bluetooth Low Energy peripheral to test or debug other devices. Send custom data to a central device, facilitating development and troubleshooting.

Bluetooth LE peripheral simulationCustom data transferDevice testing and debugging
🛠️ Developer Tools
(4)
paid
7
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
8
Find My Airbuds Device Finder
Find My Airbuds Device Finder
Find My Airbuds Device Finder
Earbuds Air Bluetooth Tracker
Free

Quickly locate lost Bluetooth devices like earbuds, phones, and smartwatches. Utilizes signal tracking and radar indicators to guide you, with an option to play a sound on the device. Works with all Bluetooth-enabled gadgets.

Universal Bluetooth trackingSmart radar and signal strength indicatorSound alert mode
🔧 Utilities
(2.5K)
subscription
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
Bluetooth Debugger & Inspector
Bluetooth Debugger & Inspector
Bluetooth Debugger & Inspector
Detector & Manager Devices
Free

Discover, connect, and debug nearby Bluetooth devices. Inspect their services, characteristics, and data in real-time. Log and export device information, and manage connections with ease.

Device scan and findCustomized device alias and iconRecord and show device locations
🛠️ Developer Tools
(5)
freemium
11
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
12
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
13
Bluetooth Finder
Bluetooth Finder
Bluetooth Finder
Find your missing BLE devices
$4.99

Locate misplaced Bluetooth devices by using a paired iPad or iPhone. The app guides you to your missing item by wirelessly connecting to its signature. It's best used for devices lost recently and within a reasonable distance.

Find missing Bluetooth devicesStep-by-step guidanceLocation approximation
🔧 Utilities
(4.4K)
free
14
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
15
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
16
Blue Sniff - Bluetooth Scanner
Blue Sniff - Bluetooth Scanner
Blue Sniff - Bluetooth Scanner
Simple Bluetooth Detector
Free

This application functions as a straightforward Bluetooth scanner, allowing users to detect nearby Bluetooth devices. It offers a simple interface for identifying available connections.

Bluetooth device detectionSimple interfaceEasy to use
🔧 Utilities
(334)
free with in-app purchases
17
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Test Bluetooth Devices with LE
Free
🛠️ Developer Tools
(0)
18
Find My Phone & Device
Find My Phone & Device
Find My Phone & Device
Fitness Tracker & Air Finder
Free

Locate misplaced Bluetooth headphones, earbuds, phones, and other devices quickly. Utilize a radar to pinpoint their location, play an alarm sound, and view their last known position on a map. Optimize sensitivity for smaller devices and enable background tracking for added security.

Radar-based device detectionPlay alarm sound on lost deviceLast known location on map
🌟 Lifestyle
(3.2K)
free with in-app purchases
19
Bluetooth Finder - Scanner
Bluetooth Finder - Scanner
Bluetooth Finder - Scanner
Find my Airpods, Scan Devices
Free

Locate lost Bluetooth devices, scan for nearby gadgets, and monitor your iPhone/iPad's system health. Offers real-time tracking, detailed device information, and offline functionality for privacy-conscious users.

Locate lost Bluetooth devicesReal-time proximity alertsAdvanced Bluetooth scanner
📊 Productivity
(4)
free with in-app purchases
20
Dabble - Bluetooth Controller
Dabble - Bluetooth Controller
Dabble - Bluetooth Controller
Arduino, ESP32 & Robot Control
Free

Control and communicate with hardware like Arduino and ESP32 using your smartphone's sensors and Bluetooth. This app transforms your phone into a virtual controller, offering modules for LED control, terminal commands, gamepad functionality, and access to phone sensors.

LED Brightness ControlTerminal for text and voice commandsGamepad control (analog, digital, accelerometer)
🔧 Utilities
(117)
free