I dont know how to make a self made login page that takes me to a home page

can somebody please help me make a password field that when i press a button i goto a homepage

One way of doing a simple login page is:

1- Create a Page Variable called “password”
2- Add a password field binded to the page variable just created
3- Add a button with the following logic: if (pageVars.password==“MyPass!”) then Open page

how do i do the “if condition” stuff?

In the Logic panel:

I recommend going through the onboarding documentation to learn how to start using AppGyver.