98 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

CNC = Computerized Numerical Control

CNC is a high-quality CNC milling machine simulator in 2.5D.
Radius compensation G41/G42 is included!
Very sharp vector graphics, zoomable.
Easy to use. Easy to learn!
Made for education.

All G & M functions includes g-code examples, you can simulate all!

Languages: English, Spanish, German, French, Russian, Armenian, Chinese, Japanese

Currently supported G & M:
G0, G1, G2, G3, G4, G40, G41, G42, G53, G54, G55, G56, G57, G58, G59, G73, G90, G91, G94, G95, M3, M4, M5, M6, M8, M9, M30, Custom M-functions!

Our CNC app is made for education!
Just write your g code and simulate it!

You can copy any example and paste it into your G-code.

In Simulator view, tap the Share button to save or share your code using any of the common sharing methods.

Learn CNC programming with Stepsintofuture.com
Learn programming CNC. CNC Simulator 2.5D, editor, sharp vector graphics, zoom
Updated on
Aug 4, 2024

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
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

Ratings and reviews

90 reviews
Alexey Kozlov
August 20, 2026
Issue: upon opening 'Programs' screen I get an error: missing read and write external storage permissions. However, the app did not request any permissions. So I can't create programs. Which is sad, because the app looks really good - small, fast, simple and to the point, the best combination!
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Josh Catron (Bladestonez)
July 26, 2020
Used to work fine now it just doesn't work the way it should. Circle interpolation does not work the way it does on a real machine on here at all. Using cutter comp faults out every time. Wish I could get a refund as this is no longer useful for practice since it's wrong on all accounts.
12 people found this review helpful
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Northern sky (Ruvi)
November 1, 2024
Wow ❤️ "Fantastic app for CNC programming and simulation! It's incredibly easy to use, with all the essential features for code running and simulation, and best of all, Completely free , how good is that . i tested several codes to learn G codes. Perfect for beginners and pros alike. Highly recommended! Keep it up 👏👏 There is a little issue with language change , when application close and reopening language automatically changes back to German ...
2 people found this review helpful
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Viktor Weimer
November 1, 2024
Thank you!

What’s new

Cycle G79 added & G73 update.