Drawing is a great way to communicate your ideas and creativity. But drawing in real life is difficult because the process is slow and tedious. To make the process easier, you can use a mannequin. Allosaurus Mannequin is a handy tool for learning how to draw in a simple way. The app helps you draw an Allosaurus in any pose you want. The app also includes several useful functions. You can adjust the angle and position of the limbs to achieve a specific pose. You can use the function to switch between the bones to adjust the angle and position of the limbs.