How customisable is the Parse.com iOS login/ signup screen?

Question

I've been doing some research, and all I can find is ways to add and remove fields and buttons, as well as to skin the app. I would like to change the position and size of certain buttons and fields. I just cannot seem to see how to do so.

Is this possible at all? Are there any alternatives, perhaps such as creating your own signup/login screen, while still being able to securely send a username and password to parse.com to create a user object?

Answer 1

UPDATE

Seems Parse have removed their tutorial instead of updating it. I would suggest some of these guides instead:

http://www.appcoda.com/login-signup-parse-swift/ or https://www.codementor.io/swift/tutorial/adding-twitter-facebook-login-parse-tutorial-ios

Old answer Parse.com have a dedicated tutorial for customizing the signup and login:

https://parse.com/tutorials/login-and-signup-views

Answer 2

The parse documentation shows how to create your own login screen using the PFUser methods for logging in with FB, Twitter and username/password.