Forma3D

Create 3D models for printing directly on iPhone and iPad: precise dimensions, quick edits, without complex desktop software.

Forma3D is a convenient 3D editor for iPhone and iPad that lets you quickly prepare models for 3D printing right on your device.

Create objects from scratch, edit shapes with precise tools, and export results to STL for your slicer. The interface is beginner-friendly while providing advanced tools for accurate model refinement.

Forma3D Features:

Primitives: Create cubes, spheres, cylinders, tori, pyramids, planes, and tubes—with soft/smooth variants for organic shapes STL Support: Import STL files and export entire scenes to STL Precise Transformations: Position, rotation, and scale with exact controls Boolean Operations: Union and subtract for combining shapes Manifold Cut CSG: Slice with line, rectangle, ellipse or just draw a tool, perfect cutline, ready to print. Mesh Editing: Edit vertices, edges, and faces directly Selection Tools: Single, rectangle, oval, brush, and multi-selection X-Ray Mode: Adjustable transparency and wireframe overlay Scene Navigation: View cube, frame to selection, and camera settings Object Management: Undo/redo, duplicate, delete, and object list Forma3D helps you go from idea to ready-to-print STL faster and simpler—without complex desktop software pipelines.