Yes! We currently have "IcePick" from the development team working on the Coinomi integration.  We are also working on a PotWallet mobile application which does not necessitate PotCoinJ.  PotCoinJ is needed for the completion of the stand-alone wallet which so far has been modelled after bitcoin's BreadWallet.

We are all anxiously awaiting a PotCoin mobile application.  If there is anyone who would like to assist with PotCoin Development please e-mail us at support@potcoin.com