Can I extend the Form Size box on the Create a Project dialog? I’d like to make it easy to create an app for my phone and it’s pixel dimensions don’t match any of the default options.
There are now so many screen sizes that it’s impossible to list them all. If you need a different screen size, you can set height and width on each form.
Ideally, you shouldn’t be worried about the exact screen size. A well designed app will adapt to the device it is running on, so it looks good there. There are a number of articles on Responsive Design in the blog: