Developer tips - Visual Studio - Apple iOS development types of build

Disclaimer !
This article is based on tests/research/finding at April 2018. Things can change.
 
Apple iOS can be a very complicated environment, especially if Xamarin is involved (Visual Studio on Mac).
This article is part of a small collection of notes about some things that usually annoy the developers :) (me)

Ok ok, these are just some notes for me to remember some annoying things

Developer tips - Visual Studio - Apple iOS certificates

Disclaimer !
This article is based on tests/research/finding at April 2018. Things can change.
 
In order to develop code for iOS (or also Mac) you need to have certificates and provisioning profiles from Apple.
In other words the application will be able to be installed and run on the device ONLY if Apple recognize the certificate.
The certificates are so a very intimate and integral part of the development and preparation of an app for iOS.