GnaCAD

- There is no size limit of opening files. The program supports working with very large drawings through the effective use of memory.
- Opening drawings from the memory card of the device.
- Does not require Internet connection and registration for working with drawings.
- Ability to work with drawings located directly in Google Drive.
- Adding comments and replies (if the drawing was stored in Google Drive).
- The ability to view both 2D and 3D drawings.
- Support for 3D views (including users views).
- Photo-realistic images of 3D models using ray tracing.
- Support layouts and viewports.
- Support external references.
- Flexible settings environment.
- Manage layer settings.
- Full support for visual styles.
- Lineweights support.
- Installing custom fonts and shape files.
- Property inspector

Our goal is to create a full-fledged CAD system, not inferior to their desktop counterparts.