This product is convenient for generating images from prompts on the go. Clean and simple interface. However, being a mobile-only product is a big drawback. I do most of my work on desktop machines. So I end up using StarryAI for things I think of on the go, but not while I'm at my desk working on my concept.
Actually, having a desktop application and cloud storage would vault StarryAI to the top tier of AI image generation programs. With desktop application, cloud storage, a robust prompt manager and suggestions for other styles to use with prompt (I haven't tried all of the available styles because there are so many), StarryAI would be my go-to app for creating images of my characters, both in the office and on the go.