Why? Our app got rejected because of 4.3? The review reply is as follows
Hello,
We are not able to provide feedback on app concepts or features, but we recommend evaluating your suggestions against the App Store Review Guidelines, as well as the iOS Developer Program License Agreement (PLA), and the Human Interface Guidelines.
Additionally, if you are considering implementing any of the following functionality, we recommend reviewing all associated reference material and other resources available on Apple Developer for any additional requirements.
-Apple Developer
-Apple Copyright and Trademark Guidelines
-Game Center
-iCloud
-In-App Purchases
You may also choose to post a question in the Apple Developer Forums.
Best regards,
App Store Review