How to combine design and cross-platform programming?

Question

OctoberCMS

Good day. I need to make a design for a cross-platform application, but the problem is that I don’t know how best to do it, do 3 different designs or do one? It would be better to make 3 for different platforms, but I don’t know if the program developers will be able to put a different application design on different platforms after that? Yes, and in finance, 3 different designs will be more expensive ..
So the essence of the question is: Is it worth doing 3 different designs? Will developers be able to put different designs on different platforms in this case? If you do one design, will it look good on different platforms well?
Py.sy. Well, give your advice if you have experience in this.

Answer 1

I don’t know how to do it better, do 3 different designs or do one

Depending on the requirements for terms, cost and quality.
If the priority is cheap and fast, then you need to do one design option.
And if you need high quality, then for each platform, be sure to make your own version.