To move any of the tokens around, you need a little XCP, I always fill .5 as a default minimum, in case I want to create a new tokenized asset, and a bit of BTC, usually .01 for transaction fees, as it is in the neighborhood of .0001 for a send, with at least .0004 needed for functionality.

I think Mandelduck has an Android app in the works. Until then, there is a mobile wallet available in Googleplay from Tokenly as a Chrome extension...

https://chrome.google.com/webstore/detail/tokenly-pockets/pdkmidhbflcbhddoagiikmafccadidhh?hl=en