From the website:
"AppleVis is a community driven website that was created in response to a demand for somewhere that collected information on the accessibility of apps developed for Apple's iOS devices.
Additionally, we aim to build a directory of guides, tutorials and tips that will enable vision impaired users to get the most from their iPhone, iPad or iPod Touch.
We have endeavoured to make this site as easy to use as possible, and encourage you to become actively involved in turning this site into the invaluable resource that we think it can become. So, please take a few moments to submit information that you think will be of use to others."
Click this link to visit http://applevis.com.