Gesture Drawing is a free iPhone application developed by Lorenzo Fiorini. It is designed to help users study body anatomy, enhance stroke fluidity, and improve the expressiveness of their characters. The app is completely free, with no in-app purchases required.

With Gesture Drawing, users can start their drawing sessions using either remote images, local images, or a combination of both. The app also provides session statistics, allowing users to track their progress over time. Additionally, users have the option to save their sessions for later use.

Whether you are a beginner or an experienced artist, Gesture Drawing offers a valuable tool for honing your drawing skills. The app's user-friendly interface and comprehensive features make it easy to dive into the world of body anatomy and character expression.