# CNC · G-Code — Help — G-code & calculators, offline

> G-code & calculators, offline (iPhone/iPad app by silverio valerio brandao.)

- Source: https://appshunter.io/ios/app/cnc-g-code-help/id6795643333 (this page in markdown: same URL + `.md`)
- Developer: [silverio valerio brandao](https://appshunter.io/developer/6795643335)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 91 MB
- Languages: American English, Arabic, Bangla, Czech, French (France), German (Germany), Gujarati, Hindi, Italian, Japanese and 8 more
- Released: 2026-07-31
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/cnc-g-code-help/id6795643333/reviews.md

## What is CNC · G?

The complete CNC reference, always in your pocket. Works 100% offline: no network needed on the shop floor.
WHAT'S INSIDE
• 149 G-codes and 115 M-codes explained, with syntax, parameters, examples and toolpath diagrams
• 105 canned cycles (drilling, threading, pockets and more)
• 90 workshop calculators and formulas: cutting speed, RPM, feeds and much more
• G-code analyzer with graphic toolpath preview
• Materials database with cutting parameters
• Fanuc and Siemens alarms explained
• Technical glossary and tables (threads, tolerances…)
• Available in 18 languages
FREE AND PRO
The free version includes a complete sample of the reference, the glossary and all languages. One single one-time purchase unlocks EVERYTHING, forever: no subscription, no recurring costs.
Made by machinists, for machinists.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro — Tuo per sempre | $17.99 | one-time |



## Version history (last 3 of 3)

### 1.0.4 — 2026-08-02

New: source references (ISO, DIN, ASME standards) below the technical tables and in the calculators.

### 1.0.1 — 2026-08-01

Store page now available in your language. Minor improvements.

### 1.0 — 2026-07-30

No release notes.

## Related topics

[g code generator cnc od id](https://appshunter.io/ios/topics/g-code-generator-cnc-od-id)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*