Prototype Bluetooth LE hardware by sending and receiving data in various formats. Inspect device services, characteristics, and values. Offers features like a button matrix for control and session export.




249+ iOS apps curated and reviewed
If you already know Bluetooth Terminal, this is the deeper bench. 249+ bluetooth serial monitor apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.3★ (18) | Yes | Yes | Aug 2026 | |
| 2 | Free | 3.7★ (41) | No | Yes | Jul 2026 | |
| 3 | Free | 4.5★ (449) | No | No | Aug 2026 | |
| 4 | Free | 3.7★ (7) | No | No | Jul 2026 | |
| 5 | Free | 4.6★ (1.5K) | No | Yes | Aug 2026 | |
| 6 | Free | 1.0★ (4) | No | Yes | Aug 2026 | |
| 7 | Free | — | No | No | May 2026 | |
| 8 | Free | 4.3★ (940) | No | No | Aug 2026 |




Prototype Bluetooth LE hardware by sending and receiving data in various formats. Inspect device services, characteristics, and values. Offers features like a button matrix for control and session export.






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.






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.


Control your Arduino projects with your phone. Design custom interfaces with buttons, joysticks, and displays to send and receive data via Bluetooth low-energy modules. An integrated library simplifies the connection process.


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.


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.




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.




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.








Control Arduino projects via Bluetooth with a customizable interface. Send and receive data, use voice commands for keywords, and monitor serial communication. Ideal for IoT projects, robotics, and smart devices.




This application allows users to monitor and configure Syrus Bluetooth devices with a single click. It offers features like GPS diagnostics, input/output testing, and accessories communication, including ECU monitoring. The app ensures secure Bluetooth connections with encrypted data and supports setup for Syrus Bluetooth Tags.




This app analyzes Bluetooth signal strength (RSSI) for nearby devices. It provides a live view of signal levels and logs all discoverable Bluetooth Smart devices.


Monitor your iPhone's hardware in real-time, including CPU, battery health, storage, and network status. Offers advanced tools, customizable dashboards, and various editions tailored to different user needs, from casual users to developers.

