A+ should be assumed to be EOL. It has been a long while since the last firmware update. The A+ has some websocket functionality that may be useful. That being said, if you want to test it out, buy a second-hand unit for less. My A+ And A2015 are still in service as access points, with some automation routines left on that still fire reliably. As a hub, it had potential, but as a router, it leaves a lot to be desired. I have used SNMP Android apps that seemed to provide basic lists of connected devices when they polled the network, but have not retried since retiring them to AP duty.