Parametric CAD for Android

Real CAD, made for touch.

Sketch, model, assemble and simulate on your phone or tablet. MobileCAD runs the open-source FreeCAD engine on the device and opens your .FCStd projects.

Android 8 or newer (arm64) · about 1 GB free space · free and open source (GPL-3.0)
Installed an earlier test build? This version installs as a separate app; uninstall the old one.

Full feature historyPads, pockets, fillets and patterns stay editable.
Constraint sketcherDimensions, snapping and constraint checking.
Assemblies & FEMJoints, analyses and coloured results on the device.
Phones to tabletsLayouts for phones, tablets and foldables.

See it in one minute

FreeCAD's example projects on a tablet and a phone, recorded in the app.

Not affiliated with FreeCAD. MobileCAD is an independent project built on the open-source FreeCAD engine. It is not affiliated with, sponsored or endorsed by the FreeCAD project or the FreeCAD Project Association. FreeCAD is a trademark of the FreeCAD Project Association. The models shown are FreeCAD's own example projects.

Source code & licenses

MobileCAD is free software under the GNU GPL v3 or later.

Every included component and its license is listed in the app under ☰ ▸ About ▸ Open-source licenses.

Release notes

Latest (Oct 25, 00:45): Sketcher: undo / redo stay inside the open sketch (undoing past your first step no longer deletes the sketch); horizontal / vertical polyline segments work again; OK and Cancel further apart, and a cancelled sketch can be restored with redo.
MobileCAD-arm64.apk: 175.3 MB, SHA-256 beaacc54468a56b9… · MobileCAD-x86_64.apk: 186.9 MB, SHA-256 52d99631d680d355…

Latest (Oct 18, 15:41): Phones: the feature list now closes when you edit a feature or sketch, and opening another file closes any open dialog. Assemblies use FreeCAD's term "joints" everywhere. New screenshot gallery on this page.
MobileCAD-arm64.apk: 180.3 MB, SHA-256 fa6046cc09e39742… · MobileCAD-x86_64.apk: 186.9 MB, SHA-256 52d99631d680d355…

Latest (Oct 18, 14:32): First MobileCAD release: new name and logo, signed release build, About ▸ Open-source licenses, and the full source code below. Features that fail no longer make the model disappear: the last good version is shown in transparent red until you fix them.
MobileCAD-arm64.apk: 180.3 MB, SHA-256 8927f0a85aeb04e5… · MobileCAD-x86_64.apk: 186.9 MB, SHA-256 04eabed998e77a2e…