About this app
Stop Googling G-codes on the shop floor. G-Code Guru puts every reference, calculator, and lesson a CNC programmer needs right in your pocket - fully offline, ready at the machine. REFERENCE - 124 G-Code and M-Code entries with descriptions, examples, and usage notes - 7 controllers: Fanuc, Haas, Siemens, Mazak, Okuma, Grbl, Marlin - Search, filter by category, and save favorites for quick access CODE EDITOR - Syntax highlighting for G-Code with line numbers - Real-time validation catches errors before your machine does - Safety checks: spindle, tool length comp, safe Z, program endings - Safe code templates for headers, tool changes, and endings - Export programs as .nc files, ready for the controller SPEEDS & FEEDS CALCULATOR - Calculate RPM, feed rate, chip load, and material removal rate - Material database: aluminum, steel, stainless, titanium, plastics, composites - Tool database: end mills, drills, taps, inserts - Save favorite calculation presets TRIGONOMETRY CALCULATOR - Right triangle solver - Bolt circle generator - Taper and angle calculations TOOLING LIBRARY - Cutting tools: end mills, drills, taps, reamers, boring bars, turning tools - Tool holders: CAT, BT, HSK, ER collets, straight shank, Morse taper - Insert specifications: CNMG, WNMG, DNMG, and more - Thread specs: UNC, UNF, Metric, NPT, BSP - Drill and tap charts with tap drill reference LEARNING PATH - 55 structured lessons across 11 modules - 163 quiz questions with immediate feedback - 15 interactive code challenges with validation - Topics: fundamentals, motion, tool management, M-codes, safety, macro programming, multi-axis, lathe, 3D printing - Track your progress and bookmark lessons KNOWLEDGE BASE - In-depth articles on chip load, surface speed, tool materials, formulas, and best practices SCAN & ANALYZE - Point your camera at a machine screen or printed program - On-device OCR extracts the G-Code - AI-powered analysis explains what the program does step by step - Safety assessment flags missing safety blocks and risky moves - Import scanned code into the editor BUILT FOR THE SHOP FLOOR - 100% offline - no internet required - Dark industrial theme, easy on the eyes - Works on iPhone and iPad G-Code Guru Pro unlocks the full toolkit: all 11 learning modules, unlimited saves, the complete tooling library, knowledge base, calculation presets, code scanning analysis, and every future update. Privacy Policy: https://gcode-guru-legal.pages.dev/privacy Terms of Use: https://gcode-guru-legal.pages.dev/terms
Latest release
What’s New
Fixed an issue that could prevent purchases from completing
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 21, 2026 · 1:19 PM Free