Bones Stimulator by FImpossible Creations is a unique tool that adds natural, muscle-like movement to character animations. Using custom physics algorithms, it enhances the rotation, position, and scale of bones in a 3D model, making animations feel more fluid and realistic without relying on rigid body physics.

Tail Animator is a powerful Unity tool for adding smooth, procedural motion to elements like tails, fabrics, and appendages. It’s optimized for high performance, supports all render pipelines, and includes tools for real-time customization, collision interaction, and skinned mesh creation—all without coding required.