Anthony D Paul is the Director of User Experience who uses various tools like Balsamiq, Axure, Sketch, Photoshop, and InVision in his work. He emphasizes natural collaboration that is organic, unplanned, and improvisational using multi-modal and tactile methods. The tools he recommends provide benefits like native versioning, user permissions, offline mode, and low learning barriers. He closes by providing his contact details across Google Hangouts, video equipment, sketching apps, websites and social media for further discussions.