Best Bluetooth Sensors Apps

233+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated June 2026

With an average user rating of 4.2★, the bluetooth sensors category is one of the App Store's strongest. Browse all 233+ apps we track, sorted so the most loved ones surface first.

Top Picks for Bluetooth Sensors

Bluetooth Inspector#1

Bluetooth Inspector by George Garside

Discover what's around you
Editor's Choice
🛠️ Developer Tools
4.6😐(1.5K ratings)
FreeIn-App Purchases
#42in Developer Tools
Bluetooth Inspector screenshot 1
Bluetooth Inspector screenshot 2
Bluetooth Inspector screenshot 3

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.

What We Love

  • 🚀 Accurate Bluetooth detection
  • 🔍 Useful for finding lost devices
  • 👍 Clean and intuitive interface

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🔍 Difficulty identifying unknown devices
  • 🔋 High battery consumption
Bluetooth BLE Device Finder#2

Bluetooth BLE Device Finder by Raymond NG

Find & Track My Lost BT Phone
Strong Contender
📊 Productivity
4.4😐(26K ratings)
FreeIn-App Purchases
Bluetooth BLE Device Finder screenshot 1
Bluetooth BLE Device Finder screenshot 2
Bluetooth BLE Device Finder screenshot 3
Bluetooth BLE Device Finder screenshot 4

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.

What We Love

  • 🚀 Accurately locates lost devices
  • 👍 Helpful for finding misplaced items
  • 🔍 Effective at tracking Bluetooth signals
  • 💡 Useful for finding lost AirPods, Fitbits, and other Bluetooth devices

Room to Improve

  • 💰 Mandatory subscription/premium version required for full functionality
  • 🤔 Difficulty distinguishing between unknown Bluetooth devices
  • 🤷‍♀️ Inconsistent or inaccurate distance/signal strength readings
SensorPush#3

SensorPush by Cousins & Sears, LLC

Worth Considering
🌟 Lifestyle
3.9😊(180 ratings)
FreeAds
SensorPush screenshot 1
SensorPush screenshot 2
SensorPush screenshot 3
SensorPush screenshot 4
SensorPush screenshot 5
SensorPush screenshot 6

Monitor environmental conditions affecting your valuables with smart sensors. View current and historical data, set custom alerts for optimal ranges, and receive notifications for problematic conditions. Export data for analysis.

What We Love

  • 🚀 Accurate and fast sensors
  • 📊 Detailed data and graphs
  • 🔒 Reliable and stable
  • 🌐 Useful for monitoring various environments

Room to Improve

  • 🔔 Unreliable alert notifications
  • 🔍 Limited calibration options
  • 📱 App issues (slow, crashes, font too small)

More Bluetooth Sensors apps to explore

4
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
5
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
6
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
7
Sensors Toolbox
Sensors Toolbox
Sensors Toolbox
Check your device's Sensors
Free

Diagnose your mobile device's status with this comprehensive tool. Access real-time data from all supported sensors, including motion, environmental, and hardware information. Test sensor functionality and view data graphically or in text format.

Real-time sensor data displaySensor testing functionalityGraphical and text data views
🔧 Utilities
(150)
free with in-app purchases
8
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
9
BLE Scanner 4.0 – Bluetooth LE
BLE Scanner 4.0 – Bluetooth LE
BLE Scanner 4.0 – Bluetooth LE
Scan,Connect & Find BLE Device
Free

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.

Instant BLE device discovery with RSSIRadar view for device distance visualizationSmart filtering by name, UUID, RSSI, and more
📊 Productivity
(615)
free with in-app purchases
10
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
11
Find My Bluetooth Device.
Find My Bluetooth Device.
Find My Bluetooth Device.
Find headset. BLE scanner
Free

Easily locate lost Bluetooth devices like headphones, earbuds, and speakers. The app uses signal strength to guide you closer, showing your proximity to the missing item.

Locate Bluetooth devicesUses RSSI signal strengthProximity radar
🔧 Utilities
(4.6K)
free with in-app purchases
12
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Test Bluetooth Devices with LE
Free
🛠️ Developer Tools
(0)
13
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
14
Device Tracker
Device Tracker
Device Tracker
Find My Device, Air Finder
Free

Easily locate lost Bluetooth devices like headphones and watches. Features include a real-time device radar, a distance meter, and proximity alerts to guide you directly to your missing item. Keep track of your gadgets and stay connected.

Device RadarDistance MeterProximity Alerts
🔧 Utilities
(37K)
subscription
15
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
16
Find Bluetooth Device Tracker
Find Bluetooth Device Tracker
Find Bluetooth Device Tracker
Finder Lost Headphones & Case
Free

Locate lost Bluetooth-enabled devices like headphones and cases quickly. The app uses a distance score to guide you closer to your missing item when it's powered on and within range.

Locate Bluetooth devicesDistance score indicatorDevice proximity detection
📊 Productivity
(1.7K)
free with in-app purchases
17
CO2 sensor
CO2 sensor
CO2 sensor
Display SCD-41 CO2 readings.
Free

Monitor CO2, temperature, and humidity levels in real-time using a Bluetooth sensor. Save readings with location data and sync them across Apple devices via iCloud. View historical data on a map.

Real-time CO2, temperature, and humidity readingsBluetooth sensor integrationSave readings with location
🔧 Utilities
(3)
free
18
Marco: Find Lost Bluetooth
Marco: Find Lost Bluetooth
Marco: Find Lost Bluetooth
Find your lost Fitbit
Free

Locate your misplaced Fitbit tracker using its wireless signal. The app guides you to its general vicinity, helping you find it before the battery dies. Supports a wide range of Fitbit models.

Locate lost Fitbit trackersUses wireless radio signatureGuidance to general location
💪 Health & Fitness
(6.8K)
ad-supported
19
POWER WATCHDOG Bluetooth ONLY
POWER WATCHDOG Bluetooth ONLY
POWER WATCHDOG Bluetooth ONLY
EPO
Free

This application connects to specific energy sensor models via Bluetooth to monitor energy consumption. It provides different interfaces based on the sensor type and delivers alert messages for error codes.

Scan BLE energy sensorsSensor-specific interfacesError code alerts
🔧 Utilities
(427)
free
20
Blue Hound
Blue Hound
Blue Hound
Bluetooth Scanner and Finder
$1.99

Easily scan and locate your Bluetooth-enabled devices, including smartwatches, fitness trackers, and tags. Find lost items like keys or drones using signal strength, heat maps, or direction finders. The app identifies devices by name, maker, and model, and allows you to search the cloud for previously found items.

Real-time Bluetooth scanningSignal strength meterHeat map and direction finder
🔧 Utilities
(821)
free