STEP 1

Log into your Apple developer account here and click on Certificates, Identifiers & Profiles.

STEP 2

On the left side menu under IDENTIFIERS and then click the + button:

Click App IDs > Continue:

Select a type: App and then Continue:

STEP 3

The Registering an App ID screen will appear:

Under Description, specify your app name then select "Explicit" for Bundle ID (as shown above).

For your BUNDLE ID: specify your reverse-domain name string in the format as follows: com.domainname.appname

For instance, if your website was www.mywebsite.com, then your BUNDLE ID would be com.mywebsite.yourappname

THINGS TO NOTE:

If your website domain or app name starts with a number, then append a letter in front. For instance: www.123test.com would be www.a123test.com / for app name '123test' would be 'a123test'

In this scenario, your bundle ID would be com.a123test.a123test
If you have any special characters in your website url such as hyphens ( — ), then remove the hyphen. For instance, if your website says www.my-website.com, then it would be com.mywebsite.yourappname.

STEP 4

Click Continue and Register.

PLEASE NOTE: You may want to copy and save your bundle ID in your notes or a doc file at this time, for easier access in later steps!

STEP 5

Log into MyStudio > Select My Account > Apple > Developer Information > and under STEP 2, paste your Bundle ID (this is case sensitive)

All Set?

Then let's head back to your Apple Developer Information page and continue setting up your custom app!