If you have certain disabilities and would like to make it easier to find apps with Accessibility features in Windows 8, you can follow these steps.

Click on the Windows Store tile to open it. Move your mouse pointer to the bottom right corner to bring up the Charms bar. Click on Settings > Preferences.

You will see and option Make it easier to find apps that include accessibility features.

Move the slider to Yes.

Go here to see ALL apps in Windows 8 by disabling Localization.