A:AnswerYes through your wireless router using WPS connection. Once you establish the connection to your WiFi network it will show up on your iPad or any mobile device connecting to the same WiFi network
A:AnswerMy guess would be "no" as it has no internal memory and cannot support a memory card.
However--if there's a storage device (like a USB-memory stick) that uses a USB-B plug/port, then maybe you could do 'stand-alone' scanning.
Now, if it were connected (wirelessly) to a LAN, perhaps it could scan to another device (which likely must be powered ON) but that seems outside your criteria of not requiring any other devices.
A:AnswerAlthough browser based operating systems are not supported, the PIXMA MG3620 does support Google Cloud Print, allowing users to print from Gmail, Google Docs and other applications that are Cloud Print ready.