Developing webpages for mobile devices

[techtempus]

Hi!,

First of all thank you for this forum, is awesome. BTW, I hope this is posted in the correct place.

I own a little IT enterprise and we want to start customizations for mobile phones for webpages and systems running under HTTP protocol.

I want to know:

1.- Do you know any tool for turning a webpage into a mobile one?

2.- Do you know any tips?

3.- Do you know enterprises dedicated to this?

Hope you can help me.

Greetings

4.- Which browser do you think is the best for customizing a webpage

5.- Do you know any good examples of this