ClayModeller icon

ClayModeller

mretallack
Multimedia
Version
1.1.0
Size
6.0 MB
Requires
Android API 26+
4.4 / 5 · 2,348 ratings 12,484 downloads

Updated Oct 28, 2026

Quick answer

Create 3D models for clay printing with intuitive touch sculpting

ClayModeller is an Android app for creating 3D models that can be printed using clay.

Features: • 9 Sculpting Tools - Remove, Add, Pull, Smooth, Flatten, Pinch, Inflate, Light, and View mode • Drag-Based Sculpting - Add and Pull tools respond to finger drag direction for intuitive modeling • Per-Model Lighting - Adjust light position and intensity, saved with each model • Example Models - 6 built-in examples to learn sculpting techniques • Undo/Redo - Up to 20 levels of undo history • Save/Load - Save your models in custom .clay format • STL Export - Export models for 3D printing (50-200mm) • Auto-Save - Automatic backup every minute • View Mode - Examine your model with camera controls (pinch zoom, rotate, pan) • Visual Cursor - See tool size and position in real-time

ClayModeller does not collect any user data. All files are stored locally on your device.

Screenshots

ClayModeller screenshot 1

What’s new

Dependency updates and maintenance release. Updated Kotlin to 2.4.0, AndroidX Lifecycle to 2.10.0, Material to 1.12.0, and other libraries. Reordered toolbar with View first, default tool set to Add with symmetry enabled.

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

Data safety

  • Every file is checked against its published SHA-256 before it is listed.
  • Files are scanned for malware on every update.
  • The permissions each app requests are listed on its own page.
  • Read the full safety policy for how we test, flag, and delist files.

Frequently asked questions

What is ClayModeller?
Create 3D models for clay printing with intuitive touch sculpting
Who develops ClayModeller?
ClayModeller is developed by mretallack.
Which Android version does ClayModeller require?
ClayModeller requires Android API 26 or later.
What is the current version of ClayModeller?
The synchronized F-Droid version is 1.1.0.
Which license does ClayModeller use?
The signed F-Droid metadata lists MIT.
Where is the source code for ClayModeller?
https://github.com/mretallack/ClayModeller

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