If you are an admin of a Facebook page and an iPhone user, you finally have a mobile app that allows you post and do some minimal management of those pages.
From app description...
Pages Manager helps admins connect with their audience and keep up with activity on multiple Pages, all in one place.
- Post new updates and photos as your Page
- Get notified about new activity on your Page when it happens, no matter where you are
- Respond, post and comment as your Page while you’re on-the-go
- Manage all your Facebook Pages from one app
- View your latest Page Insights
Just install Pages Manager and then log in using Facebook to quickly access and manage all of your Pages from wherever you are.
Link: Facebook Pages Manager from iTunes App Store