3D design tool

SimplerCAD

Create 3D models on your iPhone or Android device. Start with shapes, adjust dimensions and export STL, OBJ or GLB files for your next design project.

Android3D modelingSTL · GLB · OBJiPhone
SimplerCAD app icon
App screenshots

See SimplerCAD in action.

Screens from the Android app. The iPhone interface may differ.

SimplerCAD 3D modeling screen with measurements and object controls
Measure and edit 3D models
SimplerCAD 3D modeling screen with object layers and transform controls
Manage model layers
About the app

Model from a mobile workspace.

SimplerCAD is a mobile 3D modeling app for makers, hobbyists and people learning CAD. Create a shape, refine its size and position, then save or export the result. The iPhone version saves editable projects locally and does not require an account.

Build and editUse ready-made shapes, text, connector parts, hardware cutters, Boolean operations, extrusion, cuts, chamfers, and more.
Measure and organizeSet dimensions, align objects, use measurement guides, and manage work with layers and project files.
Import and exportImport STL, GLB, OBJ, and OBJ/MTL ZIP files; export selected objects or the visible workspace as STL, GLB, or OBJ.

App details and support

Developer
DigitalAppIta
Category
Art & Design
Platform
Android and iPhone (iOS)
Store listing
SimplerCAD on Google Play
Product website
SimplerCAD.com
Android privacy
Read the SimplerCAD privacy policy
Support
Email app support
Download price
Free to download. See the store listing for current ads, purchases and device availability.
iPhone download
SimplerCAD on the App Store
iPhone privacy
Read the iPhone privacy policy
iPhone support
iPhone support and contact information
Getting started

How to get started

  1. Start with a simple shape

    Open the workspace and use the sample cube or add a shape. Move, rotate and resize objects to begin your model.

  2. Refine your design

    Set dimensions and use grid, snap and modeling tools to adjust your objects. Open Help for guides to the workspace and its tools.

  3. Save and export

    Save an editable project to continue later. Export STL, OBJ or GLB when you need a model for a compatible 3D workflow; the iPhone app uses the system share sheet.

Useful answers

Frequently asked questions

Is SimplerCAD available for iPhone and Android?

Yes. Download the iPhone version from the Apple App Store or the Android version from Google Play. Check the listing for your device requirements. Features and interface details can differ between platforms.

Can I export an STL file for 3D printing?

Yes. SimplerCAD exports STL, OBJ and GLB models. For a 3D printing workflow, open the exported STL in a compatible slicer and check scale, geometry and print settings before printing.

Do I need an account on iPhone?

The current iPhone version does not require an account or login. It saves projects locally. Use the File menu to save an editable project or reopen one.

What is the difference between a saved project and an STL?

An editable SimplerCAD project is for continuing work in the app. STL is a mesh exchange format. On iPhone, use Open project for .simplercad project files and Import for an STL mesh.