Best apps like MQTT Checker: MQTT, Connection

nRF Connect Device Manager

Update and manage your devices

Free

This tool allows for the updating and management of devices running specific SDKs via Bluetooth LE. It supports features like firmware updates, file system access, and device reset.

Python IDE & Jupyter – Juno

Code editor, notebooks & AI

Free

This app provides a full-featured Python coding environment for mobile devices. It supports both Python scripts and Jupyter notebooks, offering offline execution, code completion, and access to popular data science libraries.

Runestone Text Editor

Edit plain text and code

Free

A powerful plain text and code editor for iPhone and iPad. Offers syntax highlighting, line numbers, find and replace, and extensive customization options for developers and writers.

Pyto IDE

Python, C/C++

Free

This app offers a powerful integrated development environment for Python, C, and C++ on iOS devices. It includes a Python interpreter with extensive libraries, a C/C++ compiler, a terminal, and a code editor with advanced features like code completion and debugging.

a-Shell

*Local* Unix terminal (& ssh)

Free

Run a full Unix-like terminal environment on your iOS device. Execute a wide range of commands, edit files, and even program using included interpreters and compilers. Supports multitasking and integration with Shortcuts.

Termius - Modern SSH Client

SFTP, Terminal, Telnet, PuTTY

Free

This app provides a modern SSH client and terminal for seamless remote access across devices. It offers a desktop-grade terminal experience with advanced features like multi-tab support, custom themes, and saved commands. Securely manage connections and credentials with cloud sync and hardware key authentication.

GitHub

Projects, ideas, & code to go

Free

Manage your code projects, review changes, and collaborate with your team on the go. This app allows you to stay updated with notifications, respond to issues, and browse files and code from anywhere.