Use Cases and Deployment Scope
I use Adobe Express for EVERYTHING!!! I use it to create flyers and posters for upcoming safety training. I use it to create thumbnails for my videos on YouTube. I use it to create monthly or quarterly newsletters. I use it to create graphics to add to flyers, posters, thumbnails, newsletters, and emails.
It is so easy to use and they even have a huge variety of (free) templates for any of the above items I mentioned. Editing is a breeze and the learning curve is not as steep as say learning to use Photoshop, Illustrator, or other Adobe's more robust programs.
Obviously, there are many better templates in the paid version. But don't let the sway your thinking about Adobe Express. If you can think of it, Adobe Express can help you create it.
They even have an AI assist. You can start typing your prompt, and AE will give you 4 examples. Don't like what AE created? Add more specific details to your prompt to get better results.
Other Software Used
Adobe Premiere Pro, Microsoft Excel