Materializr
Sketch on a plane, pull it into a solid (extrude, revolve, loft, sweep), fillet and chamfer, run boolean operations, cut threads, and edit any step of the history later — even after closing and reopening the project.
Sketches export to SVG at 1:1 millimeters for laser cutters and 2.5D CNC. It also imports STEP and IGES, and exports STEP, STL, IGES and glTF.
The geometry kernel is OpenCASCADE — real B-rep solids, not meshes. The interface is touch-capable on Android, designed for tablets and larger screens (on a small phone the panels and toolbars are cramped). File open/save use the system document picker (Storage Access Framework); no broad storage permission is requested.
Young software built quickly, so expect rough edges. Operations validate their results and refuse rather than silently produce garbage, so a failed action leaves your model untouched — but save often, and please report bugs.
- Author: Steve Bushwa
- License: GNU General Public License v3.0 or later
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Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
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arm64-v8aThis version requires Android 7.0 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Download APK 27 MiB PGP Signature | Build Log
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arm64-v8aThis version requires Android 7.0 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Download APK 27 MiB PGP Signature | Build Log
-
arm64-v8aThis version requires Android 7.0 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Download APK 26 MiB PGP Signature | Build Log