Adobe XD is part of the Adobe Creative Cloud ecosystem, which offers a suite of creative applications, including Photoshop, Illustrator, InDesign, and more. When you have an Adobe Creative Cloud subscription, you get access to Adobe XD, along with regular updates and new features.

Adobe XD (formerly known as Adobe Experience Design) is a user experience design software application developed by Adobe. It's used for designing and prototyping user interfaces and experiences for web and mobile applications. With Adobe XD, designers can create wireframes, high-fidelity prototypes, and production-ready designs.