This app simplifies 3D printing by allowing you to download STL files from Thingiverse, convert them to G-code, and upload them directly to your printer. Track print progress and customize settings without needing a PC.

250+ iOS apps & games curated and reviewed
Whether you're new to stl to gcode or looking for an upgrade, our curated collection of 250+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | Yes | Aug 2026 | |
| 2 | Free | 4.5★ (65) | Yes | Yes | Aug 2026 | |
| 3 | $1.99 | — | No | No | May 2026 | |
| 4 | Free | 4.3★ (64) | No | Yes | Aug 2026 | |
| 5 | Free | 4.0★ (1) | Yes | Yes | May 2026 | |
| 6 | Free | 5.0★ (1) | No | Yes | Jul 2026 | |
| 7 | Free | — | No | No | Jul 2026 | |
| 8 | Free | — | No | No | Aug 2026 |

This app simplifies 3D printing by allowing you to download STL files from Thingiverse, convert them to G-code, and upload them directly to your printer. Track print progress and customize settings without needing a PC.



Easily view, rotate, and inspect 3D STL files on your iPhone or iPad. Load models instantly from various sources for 3D printing, design review, or engineering inspection.






This app is a text editor for G-Code and M-Code, designed for machining on CNC and lathe machines. It allows users to import, save, and visualize STL models with a built-in 3D renderer. Subscriptions are available and can be canceled anytime.


Master C++ programming through interactive exercises, quizzes, and tutorials. Prepare for interviews with catchy questions and build practical programs. Suitable for beginners and experienced developers alike.


This utility transforms images into high-quality G-Code for CNC machines, laser engravers, and plotters. It offers advanced controls for fine-tuning output and is designed for makers and professionals.






Write, compile, and run code on your mobile device with a professional IDE. Supports over 39 programming languages with syntax highlighting, real-time execution, and code management features.




Practice computer programming languages like C, C++, Fortran, and Modula-2. This tool is ideal for computer science students and high schoolers exploring software engineering. Easily reset the app if your code encounters errors.


This open-source application allows users to write, edit, and run OpenGL Shader Language programs. It includes predefined fragment shaders to get started, requiring implementation of specific uniforms like time, color, mouse, and resolution.


This app allows 3D printing enthusiasts to prepare and slice models directly on their iPhone or iPad. It supports importing STL and OBJ files, configuring printer and material settings, and previewing the sliced G-code before export.













