Hi, I have no knowledge of coding or creating apps however, I want to engage an app developer to create an app for me but first I want to know more about the meaning “app screens” because as I’ve read, the more you have, the more expensive it is. For example, as my app will feature a similar set out to settings (its an informative app) when you go into settings on an iPhone (is that one screen?) then when you click (for example) notifications (is that another screen) then say you go deeper in notifications to another sub heading “scheduled summary” (is that another screen) this may be a stupid question but i found it hard online to find the meaning of screens in apps and also think surely this can’t be included as screens because there is so many?? my other major question is once the app is up and running, is it easy to add more information regularly myself or would I need someone with coding experience? (this would just be some words, a photo and maybe a table) answers to this would be so much appreciated as I am completely unsure about this. thanks so much in advance.