There was an Android wallet that worked fine for a while, https://github.com/JoiBlumen/Auroracoin-android-wallet
. About 6 months ago I noticed it was not any longer on the Android Play store and later I started experiencing bugs when scanning QR codes with it.
The dev team has had this on it's plate now for a few months and are working on it.
The dev team also produced an iPhone app, that worked like a charm but Apple has some issues with accepting it into the app store. What is being discussed now are cross platform wallets for Auroracoin. Hopefully we will have a solution for mobile apps soon.
"Lost coins only make everyone else’s coins worth slightly more. Think of it as a donation to everyone". Satoshi Nakamoto