"Hello, Thank you for your patience as we considered your appeal. The App Review Board determined that the original rejection feedback was valid. Your app does not comply with: 4.3(a) - Design During our review, we found that this app duplicates the content and functionality of other apps submitted to the App Store, which is considered a form of spam and not appropriate for the App Store. Apps submitted to the App Store should be unique and should not duplicate other apps. We encourage you to create a unique app to submit to the App Store. For more information about developing apps for the App Store, visit the Develop section of the Apple Developer website. We appreciate your efforts to resolve this issue and look forward to reviewing your revised submission. Best regards, App Review Board" This is the appeal ticket I received, and I want to thank the App Review team for considering my request. Based on the message, I would appreciate it if other developers who have encountered this issue could help me resolve it. As the core of my app is based on OpenVPN, which is not customizable, I am having trouble understanding what exactly the App Review team is referring to. Is the issue related to the UI/UX of the app, or are they referring to the core functionality of the app, since many other developers have used the same core functionality in their apps. Please, if anyone has faced a similar situation and successfully resolved it, I would really appreciate guidance on what I should focus on to fix the issue. Thank you for your help!