Bambu Handy companion: edit and prep models on iPhone
Bambu Handy sends files to your printer — it can't edit them. Forma3D is the missing companion: a full mesh editor for iPhone and iPad that prepares STL/3MF models, paints filament colors, and exports print-ready files for the Bambu Handy → MakerWorld flow.
Updated October 30, 2026 · Published by Forma3D
What Bambu Handy does — and doesn't
| Task | Bambu Handy | Forma3D |
|---|---|---|
| Send print to printer, monitor progress | ✓ | — |
| Browse MakerWorld models | ✓ | — |
| Edit mesh (cut, resize, repair) | ✗ | ✓ |
| Paint per-face colors for AMS | ✗ | ✓ |
| Split oversized models with joints | ✗ | ✓ |
| Export edited 3MF for the slicer | ✗ | ✓ |
The iPhone-only print pipeline
- Get a model — download from MakerWorld/Thingiverse in Safari, or scan with LiDAR
- Edit in Forma3D — resize, split with alignment joints, paint AMS colors, repair
- Export 3MF — per-face colors and metadata preserved
- Upload to MakerWorld — via Safari (see the upload guide)
- Print via Bambu Handy — open the model, send to printer
When you actually need Bambu Studio
For slicing with custom profiles, supports painting, and detailed print settings, Bambu Studio on desktop is still the tool. Forma3D covers model preparation — geometry, colors, splitting — on the device you already carry.
Frequently asked questions
Can Bambu Handy edit 3D models?
No. Bambu Handy is a printer companion — it sends files to your printer and monitors prints. For editing STL/3MF models on iPhone or iPad you need a mesh editor like Forma3D.
How do I print a model from my iPhone without Bambu Studio?
Edit or prepare the model in Forma3D, export it as 3MF, upload it to MakerWorld in Safari, then open it in Bambu Handy and send it to your printer. The whole flow works without a desktop.
Does Forma3D replace Bambu Handy?
No — they complement each other. Bambu Handy controls the printer; Forma3D prepares the model. You use Forma3D to edit and export the 3MF, then Bambu Handy to print it.
Get started
Forma3D is free to download on the App Store. Full-access features use in-app purchases — monthly, annual, or lifetime.
Next steps: print without Bambu Studio, multi-filament 3MF guide, or edit downloaded models.