FreeCAD is a general purpose parametric 3D CAD modeler. The development is completely Open Source (LGPL License). FreeCAD is aimed directly at mechanical engineering and product design but also fits in a wider range of uses around engineering, such as architecture or other...
SketchUp (formerly Google Sketchup) is a 3D modeling computer program for a wide range of drawing applications such as architectural, interior design, civil and mechanical engineering, film, and video game design—and available in a freeware version, SketchUp Make, and a paid...
Infinite Painter is an advanced painting app created for mobile with natural brushes, realistic blending, and an unparalleled toolset.
Infinite Painter Features
Mental Canvas Draw re-imagines drawing for the digital age by augmenting it with spatial strokes, 3D navigation, and animations — all drawn with ease of pencil and paper.
Mental Canvas Features
SpaceClaim Engineer is the world’s fastest and most innovative 3D direct modeler. SpaceClaim Engineer brings 3D solid modeling to the desktops of engineers and analysts who work in 3D, with a simplicity and low TCO (Total Cost of Ownership) never seen before in CAD.
Sketchup Automation Tools is a Handy Toolbar Launcher that works special in Sketchup Pro Software. What this Launcher can do is instead of moving the Mouse Pointer to the Toolbars, the Toolbars comes to you in a Single Mouse/Stylus/Touch Click.
Warehouse Visualization made simple. Model engaging 3D warehouse in 15 minutes. Build up warehouse layout design with Sketchup software. Create visual presentation.
Action Pro is cutting-edge technology that lets you effortlessly create animated movement using familiar (mouse and joypad) and cutting-edge (Leap Motion) input devices.Discontinued
According to https://fxhome.com/action-pro/whats-new the app has been discontinued in 2019. Those with a pre-existing Action Pro license should still be able to launch the product without issue.
progeCAD Professional is the most reliable Autodesk AutoCAD alternative, the low-cost 2D/3D DWG-native CAD, offering the AutoCAD look-and-feel, DWG 2014 and Windows 8 compatibility. It is a fully-functional, easy-to-use and low-cost CAD solution.