Can you creat a Facebook page on a iPhone?

I want to creat one but I have no computer

How do I sign up for Facebook using a mobile number?

From a mobile device:

-Go to facebook.com or open the Facebook app
-Find the sign up link (under the log in fields)
-Fill in your real name and birthday
-Enter your mobile number or email address
-Pick a password
-Hit Sign Up

If you sign up with a mobile number, we recommend adding an email address to your account as well. Learn how.

From a computer:
You can create an account using your email address. Once you complete the sign up process, add a mobile number to your account.