Uno - 3D Printing

Contains adsIn-app purchases
4.1
622 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Uno: The Ultimate Tool for 3D Printing Enthusiasts


Uno is the ultimate 3D printing companion app designed to streamline and enhance your 3D printing experience. Our feature-rich application offers a comprehensive suite of tools for handling G-code and STL files, giving you complete control over your 3D printing process, all from your Android device.


Key Features:


1. G-code File Viewer and Simulator:


• Effortlessly display and simulate G-code files.


• Visualize the entire printing process before you start your 3D printer.


• Ensure your designs are perfect with detailed layer-by-layer previews.


2. STL File Viewer:


• View 3D STL files directly within the app.


• Rotate, zoom, and inspect your models from every angle.


• Prepare your models for slicing and printing with ease.


3. Advanced Slicing Capabilities:


• Convert STL files into G-code with our powerful slicing engine.


• Customize slicing settings to achieve optimal printing results.


• Generate high-quality G-code ready for printing on your 3D printer.


4. G-code Editor:


• Edit G-code files directly in the app with a built-in editor.


• Create and manage shortcuts for frequently used commands.


• Modify G-code scripts to fine-tune your prints for perfection.


5. Design and Draw G-code:


• Utilize drawing tools to create and customize G-code designs.


• Bring your unique ideas to life with intuitive design features.


• Save and print your designs directly from the app.


Additional Features:


•Integrated Shortcuts: Enhance productivity with customizable shortcuts for common G-code commands.


•File Management: Organize your G-code and STL files within the app for easy access.


•Real-Time Simulation: Experience real-time simulations of your printing process.


•User-Friendly Interface: Navigate the app effortlessly with a clean and intuitive user interface.


Whether you are a hobbyist or a professional, Uno provides everything you need to manage your 3D printing projects efficiently. Transform your 3D printing workflow with a tool that offers precision, control, and convenience.


Download the Uno app today and take your 3D printing experience to the next level!

Updated on
Oct 22, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.1
492 reviews
Drew Ohlendorf
May 29, 2025
Simple UI, but fundamentally broken. the loaded object is placed way off of the build plate and attempting to move it back on the plate makes the object snap out of the prints or area. You can't even place the object on the plate! if you do manage to get it on there, the UI places the object about 20mm above the plate even though the UI says the z axis is 0mm. again, the UI is simple and nice, but the app cannot do what it was designed for.
1 person found this review helpful
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Wade Cooney
October 25, 2025
App is amazing after the newest update, thank you so much, I'm printing tpu on a direct drive ff ad3 just using your app for slicing, app works just as good as any of the big PC slicer programs (cura/orca etc)
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Charles Gauthier
September 18, 2024
Description un clear as to ability of this app. Reading it over sounds great, most functionality is locked behind monthly paywall. And while that is a fine business model, the lack of clarity is not. Note the base version only works with direct connection from phone to printer. To get Web/Internet/octaprint you need premium. Also you need to sigh up (name, e-mail etc) just to get into the app.
1 person found this review helpful
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What’s new

What’s new in this release:
- Control model position, rotation, and scale numerically.
- Improved model placement for more accurate alignment.
- New tools for model positioning and behavior.
- More customization options for your profile.
- Bug fixes and performance/stability improvements.