Is there a way to use DeviceActivityMonitor to monitor a user's Screen Time ONLY on the current device, even if they have "Share Across Devices" enabled in their Screen Time settings? For DeviceActivityReport, you can provide a DeviceActivityFilter which can specify the devices you want to show. But I have not seen any way to filter devices with the DeviveActivityMonitor API. I would expect there to be a additional argument to DeviceActivityEvent's init method: init( applications: Set<ApplicationToken> = [], categories: Set<ActivityCategoryToken> = [], webDomains: Set<WebDomainToken> = [], threshold: DateComponents ) Where you can specify devices as well. Right now, it seems like the default behavior is to monitor across all shared devices, which is causing problems for my application.

Within the DeviceActivity API, the documentation for DeviceActivityCenter.startMonitoring says: "Attempting to monitor too many activities or activities that are too tightly scheduled can cause this method to throw an error." Is there a documented limit of the amount of activities that are able to be monitored simultaneously? I understand that monitoring "too many activities" will throw an excessiveActivities error, but I can not find documentation that specifically identifies the conditions that this error can be thrown.