If you own a Iphone 3G or 3Gs then you can acccess PG quite easily on your phone using a awesome forum application known as TapaTalk both free and paid version are available at: http://www.tapatalk.com/
All you need to do is just install the application and then follow these steps:
1 - Launch the TapaTalk app from your iphone and search for "pakgamers".
2 - Click on the founded Forum i-e "PakGamers".
3 - Start browsing PG Forums from your iphone:
You can see who's online, access your PM inbox directly etc