Adding a developer account

I will assume that if you continue with this recipe, you are already enrolled on this program. Let's recycle the previous project; open it, and let's start.

Follow these steps to add an Apple developer account:

Signing a code is something done for security; the main restriction is that you must be up to date with the Apple Developer Program. Apple allows having up to 100 devices per account.

Sometimes, the certificate gives us some headache; take care if it asks you to revoke your certificate; you may have to create a new one on the Apple Developer Center, and if you are working on a team, you may have to wait for the administrator's approval.

There are a few times that you need to change the code signing option on the build settings; it happens mainly when you get code from another organization ID.

Testing your code on a device is something that is very useful; it's where you can test the real user experience. Whenever you have some low-level code, such as assembly code or something written in C language that uses type sizes or byte orders, it's good to test your project on a device. Remember that Apple's devices have CPUs based on ARM and ARM64, which are different to the Intel CPU that is used on Mac computers.