
Industry: CNC Machine Control Software
Platform: iOS, iPadOS, macOS
Client: Internal Development
Overview
Fluid Control for iOS offers a seamless and intuitive mobile interface for managing FluidNC-powered CNC machines remotely over Wi-Fi. Designed for precision and ease of use, the app supports up to 4 axes, real-time G-code sending, spindle control, and a built-in terminal for advanced commands. By eliminating the need for wired controllers, Fluid Control empowers users with full machine management from their iPhone or iPad, delivering a powerful and portable CNC experience.
Challenge
We set out to create an iOS app that provides wireless connectivity, precise machine control, and G-code visualization—all within a streamlined, user-friendly interface designed specifically for CNC operators.





Solution
Fluid Control for iOS was designed to provide users with a powerful and portable CNC control experience, fully optimized for Apple devices. Key features include:
Background Operation
The app’s service continues running even when the app is minimized, allowing operators to multitask while their CNC machine completes jobs.
Seamless Wi-Fi Connectivity
Using telnet over Wi-Fi, the app connects directly to FluidNC controllers, enabling full machine control without the need for physical connections.
Truly Remote Jog Controller
Operators can control their CNC machine entirely from their iPhone or iPad with no cables or additional hardware required. Choose between:
- Continuous Jog: Press and hold for smooth, uninterrupted movement.
- Step Jog: Select a specific jog distance for precise control.
Comprehensive G-Code Support with 3D Visualization
Send G-code to your machine and view real-time 3D visualizations, ensuring accurate setup and progress monitoring.
Advanced Command Features
A built-in terminal screen allows users to send custom commands directly to the machine for greater flexibility and control.
Spindle, Mist, and Flood Control
Easily manage spindle speeds and toggle mist or flood functions based on your machine’s FluidNC configuration.
Precision Probing Functionality
Dedicated probing controls for X, Y, and Z axes ensure highly accurate calibration and machine setup.
Frequently Asked Questions
You will find a list of FAQ here.
Legal
Get it from Apple App Store