Product info, use cases, demos

I am interested to learn more about this product, but there is very limited info available, The YouTube videos are 8/9 years old? Is it still a current product?

Yes DEVONsphere Express is still actively developed.
Tap its action button (gear icon) and check out the built-in Help.

Thank. Anywhere I can get any more info on the current version?

Do you mean what version you’re running?
If so: Action button > About DEVONsphere Express.