Best Bluetooth Data Logger Apps

221+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our bluetooth data logger list covers 221+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Bluetooth Data Logger

LightBlue®#2

LightBlue® by Punch Through Design LLC

The go-to BLE development tool
Strong Contender
🔧 Utilities
4.3😊(936 ratings)
FreeAds
LightBlue® screenshot 1
LightBlue® screenshot 2
LightBlue® screenshot 3

Connect with LightBlue®, the essential BLE development tool. Scan, connect, and interact with Bluetooth Low Energy devices, from reading and writing characteristics to customizing virtual peripherals. Ideal for testing and developing BLE peripherals.

What We Love

  • 🚀 Found lost devices
  • 🔍 Helpful for locating Bluetooth devices
  • 👍 Works great
  • 👍 Lifesaver

Room to Improve

  • 🐛 Doesn't work with dead devices
  • 🐛 Unreliable connection
  • 🐛 Confusing to use
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

An application that provides a unified hub for connecting and controlling various Bluetooth devices using a mobile device. Seamlessly manage, monitor, and interact with Bluetooth-enabled products for a more integrated user experience.

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 Data Logger apps to explore

4
BluetoothAssistant
BluetoothAssistant
BluetoothAssistant
Easy Bluetooth Control
Free

Discover, connect, and debug Bluetooth devices easily with this assistant app. Features include device scanning, signal strength detection, device connection, and data reading. Simplify your Bluetooth control now!

🛠️ Developer Tools
(7)
5
Bluetooth Inspector
Bluetooth Inspector
Bluetooth Inspector
Discover what's around you
Free

Discover nearby Bluetooth peripherals, view their information, signal strength, and services, and even inspect characteristics with real-time updates as you move around. Interact with devices, extract details like battery level, model identification, software versions, and more. For advanced features like writing values, logging events, and shortcuts integration, consider the pro version. Save battery by using Bluetooth only when the app is active and shortly afterward. Support available on Twitter @grgarside or georgegarside.com/apps/bluetooth-inspector.

🛠️ Developer Tools
(1.5K)
6
Sensor Logger
Sensor Logger
Sensor Logger
Motion Logger with CSV Export
Free

This application collects and records data from various sensors on mobile devices, allowing users to log and analyze data from accelerometer, GPS, audio, and more. With one-tap logging and background recording, users can easily collect data and export it in various formats, making it a valuable tool for researchers, educators, and anyone interested in exploring STEM fields.

🔧 Utilities
(105)
7
BLE Scanner 4.0 – Bluetooth LE
BLE Scanner 4.0 – Bluetooth LE
BLE Scanner 4.0 – Bluetooth LE
Scan,Connect & Find BLE Device
Free

Discover and connect with Bluetooth Low Energy devices using the top-rated BLE Scanner app. Scan and manage BLE devices easily with this essential utility.

📊 Productivity
(615)
8
Bluefy – Web BLE Browser
Bluefy – Web BLE Browser
Bluefy – Web BLE Browser
Easy to connect over the Web
Free

Bluefy is a smart Web BLE Browser that allows easy and fast connection to Bluetooth devices directly from web pages. With support for Web Bluetooth APIs, users can interact with various BLE devices like smart home appliances and medical devices from their smartphones. Ideal for developers looking to create cross-platform solutions for iOS devices, Bluefy ensures secure connections through HTTPS for seamless functionality. Start connecting effortlessly with Bluefy today!

🔧 Utilities
(1.3K)
9
Blue Sniff - Bluetooth Scanner
Blue Sniff - Bluetooth Scanner
Blue Sniff - Bluetooth Scanner
Simple Bluetooth Detector
Free
🔧 Utilities
(334)
10
Find Bluetooth: device tracker
Find Bluetooth: device tracker
Find Bluetooth: device tracker
Locate your smart band, watch
$1.99

This app helps you track and locate your Bluetooth devices like fitness bands easily. It's currently on a 100% off sale, so grab it today!

🔧 Utilities
(3.7K)
11
Dabble - Bluetooth Controller
Dabble - Bluetooth Controller
Dabble - Bluetooth Controller
Arduino, ESP32 & Robot Control
Free

Control devices with ease using this Bluetooth controller app, compatible with Arduino and ESP32. Simplify your automation tasks and seamlessly manage connected devices. Download now for effortless control at your fingertips.

🔧 Utilities
(117)
12
Find My Airbuds Device Finder
Find My Airbuds Device Finder
Find My Airbuds Device Finder
Earbuds Air Bluetooth Tracker
Free

Discover a cutting-edge mobile device application that effortlessly tracks and finds Bluetooth-enabled devices, including phones, keys, and headphones. Simplify device management with precise tracking, seamless connectivity, and a user-friendly interface. Download now and say goodbye to the stress of losing your devices!

🔧 Utilities
(2.5K)
13
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Test Bluetooth Devices with LE
Free
🛠️ Developer Tools
(0)
14
Find Bluetooth Device Tracker
Find Bluetooth Device Tracker
Find Bluetooth Device Tracker
Finder Lost Headphones & Case
Free

Track and locate lost Bluetooth devices with ease using our innovative app. Never lose your headphones or other devices again – download now!

📊 Productivity
(1.7K)
15
Bluetooth Finder - Scanner
Bluetooth Finder - Scanner
Bluetooth Finder - Scanner
Find my Airpods, Scan Devices
Free

Locate lost Bluetooth devices, scan for nearby devices, and troubleshoot connections with a powerful Bluetooth analyzer that provides real-time tracking, signal diagnostics, and hardware insights. Download now to take control of your Bluetooth connections and manage your devices with ease.

📊 Productivity
(4)
16
Bluetooth Debugger & Inspector
Bluetooth Debugger & Inspector
Bluetooth Debugger & Inspector
Detector & Manager Devices
Free

This application helps you discover and manage nearby Bluetooth devices, inspect their services, and debug connections. It offers a range of features, including device scanning, information reading and writing, and signal strength detection, making it a powerful tool for Bluetooth device management - try it out today!

🛠️ Developer Tools
(5)
17
BlueTools Bluetooth Assistant
BlueTools Bluetooth Assistant
BlueTools Bluetooth Assistant
Most convenient Bluetooth tool
Free

This Bluetooth debugging application helps developers and technology enthusiasts connect, test, and find Bluetooth Low Energy devices with its user-friendly interface and powerful features. Download now to make your Bluetooth device development and debugging more efficient with features like device discovery, data display, and sending and listening capabilities.

🛠️ Developer Tools
(3)
18
Bluetooth Developer
Bluetooth Developer
Bluetooth Developer
Explore Devices Around You
Free

This application helps developers explore and understand Bluetooth devices around them, allowing them to view device information, connect, and read data. Discover nearby devices, view their details, and parse data to enhance your Bluetooth development experience.

🛠️ Developer Tools
(4)
19
Bluetooth Terminal
Bluetooth Terminal
Bluetooth Terminal
Bluetooth LE Smart Prototyping
Free

This application allows users to prototype and test Bluetooth Smart enabled hardware by sending and receiving data in various formats. It offers a range of features, including customizable button matrices, device information, and data export, to help users efficiently develop and troubleshoot their hardware accessories.

🛠️ Developer Tools
(16)
20
Bluetooth Tool - Debug
Bluetooth Tool - Debug
Bluetooth Tool - Debug
Management Tool & Debug
Free
🛠️ Developer Tools
(0)