Find iOS app bundle ID

There is currently no way to look up app bundle IDs in the Apple iOS App Store directly. To find the identifier, you will need to look at a file inside the app.

For Apps in the App Store

1. Search for an app in the App Store via the web - https://www.apple.com/ios/app-store/
2. Extract the unique ID in the URL
   1. For Pages: https://apps.apple.com/app/pages/id361309726
3. Open a new tab in your browser and go to https://itunes.apple.com/lookup?id=361309726
   1. Replace 361309726 with the unique ID found in step 2
4. Download the file to your computer
5. Open the file downloaded and search for “bundleId”
   1. For Pages: com.apple.Pages

Found this great tool to speed up the process: https://offcornerdev.com/bundleid.html
Apple has also documented their bundle ID here: https://support.apple.com/en-au/guide/deployment/depece748c41/web