The developer behind Knots 3D has set the price of the app to free, down from its usual $5.99. Apparently this isn’t the first time they have done this and we’re sure it serves as a solid way ...

Many of the Android apps for drawing and animation available come with tutorials, so it's easy to jump in as a complete beginner.

Leia will be bringing more eyewear-free 3D to a number of Windows laptops and Android devices from Acer, Asus, Dell, ZTE, and likely others.