Turn your Android into a wireless CNC/laser pendant with GRBL, FluidNC, and Marlin support. Stream G-code, jog with precision, probe, and preview toolpaths in 2D/3D from a pocket-friendly interface. 500+ total downloads and 52 in the last 30 days show steady mobile interest.
Pros & Cons
Wide hardware compatibility with GRBL, FluidNC, Marlin and more
Wireless control via USB OTG and Bluetooth
On-device CAD/CAM and live G-code streaming
Paid app pricing ($7.99) may deter users comparing to free alternatives
Competition vocabulary includes drone/video/midi-focused features not central to CNC/laser control, which this app emphasizes
Currently shows 0.0 rating from 0 ratings, indicating no user reviews yet
About GRBL CNC Controller
GRBL CNC Controller is a tools app developed by kerry.
How many times has GRBL CNC Controller been downloaded?
GRBL CNC Controller has been downloaded 530 times. In the last 30 days, the app was downloaded 52 times.
What is the rating of GRBL CNC Controller?
GRBL CNC Controller has no ratings yet.
Is GRBL CNC Controller free?
GRBL CNC Controller costs $7.99 to download. The APK download size is 4.67 MB. The latest version available is 6. The last update was on June 16, 2026.
What are the requirements for GRBL CNC Controller?
The app has a content rating of Everyone. The app has been available on Google Play June 2025.
Description
Turn your phone into a complete, wireless pendant for your desktop CNC router, diode laser, or CO2 laser engraver. Cut the laptop cord, connect via USB OTG or Bluetooth, and jog, probe, simulate, and stream G-code directly from a modern mobile interface.
Optimized for top desktop machines like Genmitsu 3018 Pro, xTool (D1 Pro/P2/F1), Ortur Laser Master, Sculpfun, Atomstack, Shapeoko, X-Carve, Onefinity, Makera Carvera, and custom builds.
📲 CONNECT YOUR WAY • USB OTG (Plug & Play) • Bluetooth (HC-05/06, ESP32)
✍️ POCKET CAD/CAM & PATH GENERATOR Skip the computer for quick jobs! Use the built-in sketch tool to draw custom toolpaths, surfacing operations, and cuts for small projects. Generate and stream G-code directly from your phone in seconds.
🎮 PRECISION JOG & FULL LASER CONTROL • Large jog pad with adjustable step/feed rates. • Dedicated spindle, laser power, and coolant toggles. • 1-tap set-zero (X/Y/Z) and go-to-zero.
▶️ UNSTOPPABLE G-CODE STREAMING Our wake-lock background engine keeps G-code flowing to your CNC router or laser machine even if your screen turns off or a call comes in. Never ruin a workpiece. Track live progress effortlessly.
🧊 3D SIMULATOR & 2D PREVIEW Visualize routing paths and laser burns before you start. Catch errors before they hit your wood or acrylic.
🎯 PROBING & 3D SCANNING Z-probe, corner/center finding. Turn your probe into a 3D scanner to digitize surfaces into STLs.
🛠️ PRO WORKSHOP TOOLS • Built-in G-code editor & live raw terminal. • Visual Grbl settings ($$) editor. • On-the-fly feed, spindle, and laser overrides. • Wi-Fi file sharing from PC to app.
Ditch the laptop. Take precise control of your CNC and laser workshop today!
Recent changes: The ultimate CNC controller — now even better. 🔷 Real-time 3D toolpath preview during cuts 🔷 Precise jog controls with adjustable step sizes 🔷 Reliable G-code sender with live pause/resume 🔷 USB & wireless Bluetooth connection 🔷 Supports GRBL, FluidNC, Marlin, and more 🔷 3D touch probe & surface scan to STL 🔷 Built-in CAM tool to draw & generate paths
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This app have all features needed for my cnc. I using this app for all my work .and I love it's custom path making tool to manually write the path to cut .this made my some work very easy👍👍👍👍👍👍👍
★★☆☆☆Christopher C· Dec 18, 2025
The app wants to stop the program when the phone is turned...
Google Play Rankings for GRBL CNC Controller
This app is not ranked
Technologies used by GRBL CNC Controller
GRBL CNC Controller is requesting 14 permissions and we don't have library information (yet).
Show details
Trust & Safety: Permissions include ACCESS_FINE_LOCATION, ACCESS_NETWORK_STATE, ACCESS_WIFI_STATE, BLUETOOTH, BLUETOOTH_ADMIN, BLUETOOTH_CONNECT, BLUETOOTH_SCAN, CHANGE_WIFI_MULTICAST_STATE, FOREGROUND_SERVICE, FOREGROUND_SERVICE_CONNECTED_DEVICE, INTERNET, WAKE_LOCK, LICENSE_CHECK and a DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION. These are aligned with connectivity, background operation, and license validation for CNC/laser control and G-code streaming. No explicit data collection beyond device connectivity is indicated by the data provided.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
