Although there is no dedicated Organ Forum app, you can easily view and interact with Organ Forum in your mobile device's Web Browser.
1. Use your mobile browser to navigate to the Organ Forum http://www.organforum.com.
2. Scroll down to the bottom of the Home page change the style in the footer bar to one of the styles found under Mobile Styles. (Currently there is only a single Default option available)
3. You'll be switched to a forum layout optimized for the mobile experience.
4. It should be necessary to do this only once as the browser should remember this setting.
5. Scroll down to the bottom of the page to sign in or register.