I'm wanting to be able to make any game I make compatible with every platform, but sizing and GUI's are hard to size for other platforms. Is there anything people know about websites or articles about coding for Xbox, Tablets, and Phones and the basic things I need to know how to code, like Opening GUI's and stuff along the lines of that. Thank you.
This is just something I've always wanted to learn how to do and have tried to learn how to but no tutorials or anything I've tried to do are working. Thank you if you can help me out.