We are indeed asking you.
But that is also the first question every business, every startup should ask their customers.
Solving problems is the key. But do you actually know about the problems ?
Every single customer or user faces different issues. By defining these, a product, a solution, can be crafted in order to answer most of these.
Then comes customisation.
In any case, one foundation for every entrepreneur is to remember that they are not smart … . At least, never the smartest person out there.
Ask, discuss, doubt. Failure is in absolute certainty.