Pai Gow on Windows Phone 7/8

Available at Windows Phone Marketplace.

Chinese Domino for Samsung Bada

Available at Samsung Bada Store.

Big 2 Poker

Available at iTunes store. 
A universal app which works on both iPad and iPhone.

Pai Gow for webOS

Available at Palm/HP App Catalog.

Chinese Domino for Android

Available at Google Play store
Available at Amazon Appstore

Pai Gow for Samsung Bada

Available at Samsung Bada store.

 

Pai Gow Solitaire

Available at iTunes store.