From Planex USA:
One-shot PLANEX smartphone. Is the world's first app foolproof router configuration without PC.
You can configure, and of course connect your PLANEX wireless from your Android devices with using this app including PPPoE.
Yhis app will do the confusing part.
All you need to do is to follow the instruction in the screen.
This app supports the following models of PLANEX:
Enjoy your WiFi.