# Pathly: G-code Viewer

> G-code Viewer

Canonical page: [https://chrome-stats.com/d/id6792144397](https://chrome-stats.com/d/id6792144397)

## Overview

- **ID:** `id6792144397`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Jhomar Maravillas
- **Category:** Utilities
- **Version:** 1.0.5
- **Last updated:** 2026-09-24
- **First published:** 2026-07-27
- **Size:** 643 KB
- **Data as of:** 2026-09-26
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pathly-g-code-viewer/id6792144397)
- **Website:** [https://jmarrr.github.io/gcode-viewer/](https://jmarrr.github.io/gcode-viewer/)
- **Privacy policy:** [https://jmarrr.github.io/legal/privacy.html](https://jmarrr.github.io/legal/privacy.html)

## Description

Want to check a sliced 3D print before you send it to the printer? Pathly opens a G-code file on your iPhone and shows the toolpath in 3D, layer by layer, with print time, filament and size at a glance.

Tap Open a G-code File and pick a .gcode, .gco or .nc file from Files, or open one straight from another app. Pathly reads it on your iPhone and draws the path.

• 3D TOOLPATH — extrusion moves in color, travel moves in grey, over a soft ground plane. Pinch to zoom and drag to rotate.
• LAYER SCRUBBER — slide through the print to see it build up layer by layer, with the current layer number and Z height.
• PRINT STATS — estimated print time, filament used, model size (X × Y × Z), layer count, extrude and travel moves, total path length and maximum feed rate.
• READS REAL SLICER OUTPUT — G0/G1 moves and G2/G3 arcs, absolute or relative positioning and extrusion, millimeter or inch units, and files up to 80 MB.
• SHARE / EXPORT — send the G-code file on to another app, AirDrop or Files.

Honest scope: Pathly is a viewer — it doesn't slice, edit or send jobs to a printer. The time estimate uses path lengths and feed rates without acceleration, so your slicer's estimate may differ; filament volume assumes 1.75 mm filament. Binary G-code (.bgcode) isn't supported, and CNC or laser files without extrusion show every move as travel. Very dense files are thinned for display; the stats still count every move.

Your files are opened on your iPhone only — nothing is uploaded and no account is needed.

Viewing is free and unlimited. The free version shares or exports 3 files; a one-time $4.99 purchase unlocks unlimited exports. No subscription, no ads.

Questions: overlapmarr@gmail.com

## Rankings

- #1,417,009 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6792144397)