Some suggestions

Siavash Safi

I would like to suggest the following features:

VLAN tagging per SSID (Additional SSIDs or Guest Network)
Guest Network in bridge mode (I see many users requested this before)
Separate password for Additional SSIDs
MAC Address filtering
Native app for iPad
Updated Android app (you are using old SDK which does not support new permissions system)
DHCP server setting in Android app
Option to enable SSH access