SchemataCAD viewer is an app that allows you to view 2D CAD drawings stored on your tablet or mobile phone. It is also possible to open a drawing from an email attachment, web page, or from the file manager. The viewer will open the CAD file format that is being opened. It is a free and open-source app that does not require any proprietary software to be installed on the device.

It supports all the most common CAD file formats and is compatible with all the major platforms (x86, x86-64, and ARM).

It is a free and open-source app.