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
The best serial bluetooth terminal apps on iPhone average 4.0★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.3★ (18) | Yes | Yes | Aug 2026 | |
| 2 | Free | 5.0★ (2) | No | No | Aug 2026 | |
| 3 | Free | 3.5★ (44) | No | Yes | Aug 2026 | |
| 4 | Free | — | No | No | Aug 2026 | |
| 5 | Free | — | No | No | May 2026 | |
| 6 | Free | 3.7★ (7) | No | No | Jul 2026 | |
| 7 | Free | 1.0★ (4) | No | Yes | Aug 2026 | |
| 8 | Free | — | No | No | May 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.






This app enables wireless control of microcontrollers like Arduino and ESP32 via Bluetooth Low Energy. It features a customizable remote interface, a serial console for real-time data monitoring, and device management tools for makers and hobbyists.






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.






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.


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 application allows developers to connect to and interact with Würth Elektronik eiSos Proteus radio modules via Bluetooth Low Energy. Users can scan for devices, send binary or ASCII data, and configure module GPIO pins.


This app provides a Bluetooth terminal for embedded devices, allowing console access without internet or SSH. It supports hardware keyboards and includes special buttons for common commands.


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.




Locate misplaced AirPods, headphones, fitness trackers, or phones quickly. This app uses a device radar and distance score to guide you to your lost items within seconds.


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.


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 app provides a powerful terminal emulator and SSH client for efficient host management. It offers robust features like OpenSSH compatibility, automatic reconnection, and customizable themes. Premium features include unlimited connections and cross-device profile syncing.




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.


Connect to Bulletin Board Systems and SSH servers with a retro terminal client. Experience authentic CP437 ANSI art rendering, classic fonts, and ZMODEM file transfers. Manage your connections with a phonebook and quick connect options.