Best Bluetooth Serial Connect Apps

Bluefruit Connect

by Adafruit Industries

Free

Wirelessly connect your iOS device to Adafruit Bluefruit LE modules. Control projects, send sensor data, and communicate via UART or CircuitPython. Features include a control pad, NeoPixel control, and a serial plotter.

Bluetooth for Arduino

Remote controller for Arduino

Free

Transform your iPhone or iPad into a wireless remote control for your Arduino projects. Easily connect to your Bluetooth module and send custom commands via keyboard or pre-designed buttons.

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.

BLE Serial Pro

nRF & CC2541 BLE UART terminal

$3.99

Transform your iOS device into a wireless serial terminal for Bluetooth Low Energy devices. Send commands and receive data in real-time from various IoT hardware, making debugging and development seamless.

BLESerial nRF

A Nordic nRF UART terminal.

Free

This app provides a direct serial terminal connection to Nordic nRF52 Bluetooth Low Energy boards. It allows for real-time command sending and data reception without cables or adapters. Features include device scanning, a smooth scrolling console, and smart alerts for specific data patterns.

Bluetooth Controller BT/LE

Test Bluetooth Devices with LE

Free

This app allows developers and hobbyists to test and control Bluetooth devices, particularly those using Bluetooth Low Energy (BLE). It offers modes for BLE communication with various devices and for interacting with Bluetooth-enabled gamepads and controllers.

BlueLinker

Arduino & RPi Bluetooth Tool

Free

This tool facilitates serial communication with Bluetooth-enabled microcontrollers like Arduino and Raspberry Pi. It offers automatic device scanning, real-time data transfer, and includes example code for LED control. Compatible with various popular development boards and BLE modules.

Bluetooth Device Finder & Pair

Auto Connect Bluetooth Devices

Free

Easily locate misplaced Bluetooth devices like earbuds or smartwatches using signal strength. Quickly pair and manage your connections with a user-friendly interface. Supports all Bluetooth device types.

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.

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.

Blueterminal

Bluetooth Terminal

Free

This app allows developers to test Bluetooth connections by acting as either a peripheral or a central device. It offers features to save frequently used devices and commands for convenience during testing.

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.

BlueTools Bluetooth Assistant

Bluetooth scanner & terminal

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.