Steve at GWTW had the idea of adding his forum to the Tapatalk app for Android and iPhone (amongst others), so I thought I'd try it out.
The read-only version of the app is free, and seems to work pretty well, especially if you don't like tapping around reading tiny text on your mobile browser.
I haven't tried the premium version yet (because I'm on a self-imposed ban until the end of August ). It's £1.79 for the iPhone version, I assume it's about the same for the other versions. This version enables posting.
There are links to download the apps on their website http://www.tapatalk.com/mobile.php
Once you've installed the app, search for Fractured Axel - you'll find us easily enough. Why not add GWTW while you're at it?