Can multiple forms be integrated in the form of single application?

Can multiple forms be integrated in the form of single application?

My requirement is as follows:

Create 3 different forms with associated views.
Have one user as owner of each of the forms.
Have another 4th user with only view privilege to all 3 forms(access to views)

Finally export all the three forms as a single application with specific access rights to those 4 different users

One more question is as follows i:
Is it possible to read data in one column of one view in a different form (in validation script)?

Regards
AAP