SimLab Composer

SimLab Composer is a very complex application for creating 3D models and making all sort of changes to them.
It sports a truly intuitive interface, with plenty of tools at hand and lots of features that you could use, including animation and texture options.

Easy-to-use interface that requires some initial setup

The application takes a while to install, but only because it comes with lots of complex tools and features. You will need to complete a setup before you can use the application, but it won't take long.
The first thing that you need to do after launching SimLab Composer is to pick the type of project that you would like to work on. You can create 2D ground, open scene or an empty scene.
The demo version comes with some examples, so you can check out how the application works before actually creating new projects.

Create 3D models easily

You can load .sim files from your device and start making changes to them. SimLab Composer allows you to rotate objects to see every side of them. There's also the option to pick from various basic shapes like cones, boxes, pyramids, cylinders and add edit them using multiple tools.
You can switch between parallel and perspective view or enable the camera view. It comes with a feature that allows you to pick materials, adjust the light to your image or add text.

More features and tools

You can create a section plane and change attributes, like location, orientation, scale and more. There's also the option to adjust texture coordinates and change scene states.
Moreover, it comes with an animation section and one that allows rendering. The interior of objects can also be changed and it comes with simulation and automation features.
When you're done working on your project, simply save it on your device or export it in various formats.
All in all, SimLab Composer is a very nice 3D  modeling software solution packed with lots of useful features.