G-Code Guru: CNC Machinist Kit

The complete CNC toolkit in your pocket: 124 G/M-Codes, speeds & feeds, tooling library, lessons, and AI code scanning. Works fully offline at the machine.

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.

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