Best Uart Apps

246+ iOS apps curated and reviewed

3.3 avg rating
20 free apps
Updated July 2026

If you already know BLE UART, this is the deeper bench. 246+ uart apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Uart Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BLE UARTBLE UARTFree3.7★ (3)NoNoJul 2026
2XT UARTXT UARTFreeNoNoMay 2026
3Mesh UARTMesh UARTFreeNoNoMay 2026
4BLESerial nRFBLESerial nRFFreeNoNoMay 2026
5Minew UARTMinew UARTFreeNoNoMay 2026
6BT To UARTBT To UARTFreeNoNoMay 2026
7Bluefruit ConnectBluefruit ConnectFree4.3★ (19)NoNoMay 2026
8Bluetooth UART timeBluetooth UART timeFreeNoJul 2026

Top Picks for Uart

BLE UART#1

BLE UART by 韩 明洁

Editor's Choice
🛠️ Developer Tools
3.7(3 ratings)
Free
BLE UART screenshot 1
BLE UART screenshot 2
BLE UART screenshot 3
BLE UART screenshot 4

This tool facilitates iOS program development by connecting to low-power Bluetooth devices. It allows users to read data from serial devices via Bluetooth and send data to the serial port for debugging purposes.

More Uart apps to explore

4
BLESerial nRF
BLESerial nRF
BLESerial nRF
A Nordic nRF UART terminal.
Free
📊 Productivity
(0)
5
Minew UART
Minew UART
Minew UART
by Yunli-Wuli Network Co., Ltd
Free
📊 Productivity
(0)
6
BT To UART
BT To UART
BT To UART
by Airoha Technology Corp.
Free
🔧 Utilities
(0)
7
Bluefruit Connect
Bluefruit Connect
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.

Wireless sensor and GPS data transmissionControl Pad for project directionArduino pin input/output control
🔧 Utilities
(19)
free
8
Bluetooth UART time
Bluetooth UART time
Bluetooth UART time
by Ed Nieuwenhuys
Free
🛠️ Developer Tools
(0)
9
BlueIOTerm
BlueIOTerm
BlueIOTerm
BlueIOTerm
Free
🛠️ Developer Tools
(0)
10
WCHBleUart
WCHBleUart
WCHBleUart
by Nanjing Qinheng Microelectronics Co., Ltd.
Free
🔧 Utilities
(0)
11
u-connectXplorer
u-connectXplorer
u-connectXplorer
BLE companion for u-blox
Free
🛠️ Developer Tools
(0)
12
TeslaSCADA2 Runtime
TeslaSCADA2 Runtime
TeslaSCADA2 Runtime
by Tesla, OOO
Free

This application provides a runtime interface for industrial automation systems on iOS devices. It enables quick visualization and interaction with equipment supporting various industrial protocols. A desktop IDE is required to create projects for this runtime.

Industrial automation visualizationModbus TCP/RTU supportSiemens S7 PLC integration
💼 Business
(1)
free
13
Bluetooth Serial Connect
Bluetooth Serial Connect
Bluetooth Serial Connect
by Henry Abrahamsen
Free

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.

Customizable control boardsButton and joystick inputsDisplay integration
🔧 Utilities
(7)
free
14
microbitBLE
microbitBLE
microbitBLE
micro:bit's Bluetooth UART
Free

Connect your smartphone to a micro:bit device via Bluetooth. Send text from your keyboard to display on the micro:bit's LED, and receive messages sent from the micro:bit. Ideal for interactive coding projects and learning.

Bluetooth UART connectionSend text to micro:bit LEDReceive messages from micro:bit
📚 Education
(1)
free
15
BLEBRDG232
BLEBRDG232
BLEBRDG232
by Trend Electronics co., Ltd.
Free
🔧 Utilities
(0)
16
TCP/IP to Serial Terminal
TCP/IP to Serial Terminal
TCP/IP to Serial Terminal
by FUH CHERNG SHEU
Free

Connect iOS devices to serial port converter devices via WiFi or Ethernet for bi-directional data exchange. Supports RS-232, RS-422, and RS-485 interfaces, ideal for testing with SCADA, robots, UAVs, PLCs, and CNCs.

TCP/IP to Serial Port supportBi-directional data exchangeRS-232, RS-422, RS-485 interfaces
🔧 Utilities
(0)
free
17
ESPerApp
ESPerApp
ESPerApp
by Applil Corporation
Free
🛠️ Developer Tools
(0)
18
RTUBlue
RTUBlue
RTUBlue
Enetics, Inc.
Free
🔧 Utilities
(0)
19
BlueLinker
BlueLinker
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.

Automatic BLE device scanningReal-time serial communication (UART)LED control example code
🛠️ Developer Tools
(0)
free
20
BT PowerLink
BT PowerLink
BT PowerLink
by Shanghai Bituo Electric Co., Ltd.
Free
🔧 Utilities
(0)

FAQ about Uart

What are the best uart apps for iPhone?
BLE UART tops our uart apps ranking as of July 2026, with a 3.7-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top uart apps we rank are free to download, including BLE UART and XT UART.
BLE UART has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 246+ uart apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
BLE UART is designed for iPhone and iPad devices. It supports low-power Bluetooth devices such as BT24.
BLE UART was last updated on April 16, 2025, with version 1.2. The release date was also April 16, 2025.

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