MCU BLE Terminal

Dominik Ewers Developer Tools iPhoneiPadiPod touch

MCU BLE Terminal is a free Developer Tools app for iPhone and iPad by Dominik Ewers. Requires iOS 13.0. Updated March 27, 2026.

Price: Free; on the App Store
Size: 19 MB; Age 4+
Updated: Mar 27; 2026 · v1.1.7

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Screenshots

About MCU BLE Terminal

McuBleTerminal is a Bluetooth Low Energy terminal app designed for ESP32 development. It allows you to view serial output and send text commands wirelessly from your smartphone. No USB cable, no drivers, no WiFi and no cloud services required. The app works together with the McuBleTerminal ESP32 library and acts like a classic serial monitor, but over BLE. Typical use cases include debugging, viewing sensor data, testing firmware behavior and interacting with ESP32 devices while they are powered in real environments. Features include a clean terminal interface, monospace font, dark and light mode support, multilingual UI and a built in demo mode that works without any hardware. This app is intended as a development and debugging tool. ESP32 library and examples are available on GitHub: https://github.com/dominik-ewers-solutions/MCU_BLE_Terminal

What’s new

Version 1.1.7 · Updated March 27, 2026

Bugfixes, some UI Changes for better Visibility

App privacy

The developer, Dominik Ewers, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

MCU BLE Terminal is a free Developer Tools app for iPhone, iPad and iPod touch, developed by Dominik Ewers. It requires iOS 13.0 or later and is 19 MB to download. It was first released on February 22, 2026 and last updated on March 27, 2026.

Category: Developer Tools
Price: Free
Version: 1.1.7
Size: 19 MB
Requires: iOS 13.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: February 22, 2026
Last updated: March 27, 2026
Developer: Dominik Ewers

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Alternatives to MCU BLE Terminal

Looking for apps like MCU BLE Terminal? Here are 6 similar apps on the App Store. The highest rated is Bluetooth Controller BT/LE (5.0/5), and all 6 are free to download.

MCU BLE Terminal vs. alternatives
App	Rating	Price	Last updated	Compare
MCU BLE Terminal	–	Free	March 27, 2026
BLE Term	–	Free	Jan 2, 2026	Compare
BlueTerm: Bluetooth Terminal	–	Free	Oct 30, 2026	Compare
ESP RainMaker Classic	4.4 / 5 (12)	Free	Oct 19, 2026	Compare
Serial BLE Console	–	Free	Jun 5, 2026	Compare
Blueterminal	1.0 / 5 (4)	Free	Jan 30, 2025	Compare
Bluetooth Controller BT/LE	5.0 / 5 (1)	Free	Dec 14, 2025	Compare

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