PocketCNC: GRBL CNC Controller

5+
Downloads
Content rating
Everyone
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About this app

Pocket CNC: The Ultimate CNC Machine Controller

Untether yourself from your laptop and transform your Android device into a powerful, professional-grade CNC workstation. Pocket CNC is engineered for precision, reliability, and total mobility in your workshop.

🔥 THE POCKET CNC ADVANTAGE: UNSTOPPABLE PERFORMANCE Never worry about a disconnected job again. Pocket CNC is designed with advanced background processing technology. Your machine will NOT stop if the screen turns off, if you receive a phone call, or if you switch to another app. It stays working until the job is done.

Key Features You’ll Love:

🔌 Direct USB (OTG) Control: Experience rock-solid, low-latency communication. No Bluetooth drops—just a reliable wired connection to your machine.

🛠️ Universal Firmware Support: One app for all your machines! Seamlessly connects to Grbl, Marlin, Smoothie, and TinyG.

📐 Advanced 3D Visualizer: Watch your project come to life! Preview G-code in a high-performance 3D viewport and track the toolpath in real-time.

🕹️ Powerful Jogging & Precision: Take manual control with a high-precision interface. Jog X, Y, and Z axes with steps from 0.1mm up to 50mm.

🖼️ Floating Monitor Window: Multi-task like a pro. Monitor your job progress via a small floating window while using other apps on your device.

⚡ Live Overrides: Adjust feed rates and laser power percentages on the fly—no need to pause the job.

🛰️ Real-time DRO: A dynamic Digital Readout shows both Machine and Work coordinates (G54, G55, etc.) with crystal clarity.

📂 Easy Job Execution: Load G-code files directly from your device storage and start carving with a single tap.

💻 Built-in Terminal: Full command-line access for power users to send manual G-code and read raw controller responses.

Why Choose Pocket CNC?

100% Offline: No internet required. Your workshop stays private.

Privacy First: No ads, no tracking, and no data collection.

Professional Grade: Built with the trusted logic of the CNCjs project for industrial-level reliability.

Requirements:

An Android device with USB OTG support.

A compatible CNC controller (Arduino, CNC Shield, etc.).

A USB OTG cable.

Stop carrying your laptop into the dusty workshop. Download Pocket CNC today and put the power of a full CNC controller in your pocket!
Updated on
Jan 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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App support

Phone number
+917838394048
About the developer
PRADEEP KUMAR
jhfjhfufi@gmail.com
PLOT NO 15 KH, NO. 183,185, 208/184,207/184 1ST FLOOR BLK-E-2 SHASTRI DELHI 110052 LANDMARK NA NAGAR CITY, Delhi 110052 India

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