Well, here is the PQI Air Card in SD format, it should be compatible with all the latest Pentax DSLRs and the Q inclusive, as officially tested and listed.
With this card and the App (in both iOS and Android versions), instantaneous WiFi transfer of image files to mobile device is easy and effortless.
A YouTube demonstration can also be found here:-
http://www.youtube.com/watch?v=BtyUwLLJpLI
Related:-
Canon 6D is Now Official - One More "Cheap" FF Suddenly Arrives!
Is K-01 the End of the "Line"? (Pentax Interview @Photokina)
Toshiba FlashAir Wireless LAN SD Card Hands-on Video
645D and Eye-Fi Card (YouTube Demo)