No. Apple has designed their iOS platform so that even if a VPN is enabled and running on the device, all Hotspot traffic does not go through the VPN. Because of this, any devices that are connected to your iOS device via a Hotspot connection will not have their activity monitored by Accountable2You.
We encourage users to simply install the Accountable2You program separately on each of their devices to ensure full coverage. Click here to see all supported devices.