How to Enable Mobicip to Use Apple Screen Time?
Apple’s Screen Time can be used by only one third-party app like Mobicip at a time. If you are seeing this error, you may have granted Screen Time permission to another app previously. Please revoke the permission and try again.
How to Revoke Permission?
Option 1: Uninstall the app that was given permission previously to use Apple Screen Time.
Option 2: Open Settings > Screen Time. Look for "Apps With Screen Time Access" and turn it off.