The Tech Teachers web site has been updated with a new theme specifically designed and activated for mobile devices such as smartphones and tablets. When accessing the site on a mobile device, the theme will activate automatically. You can also choose to go to the default mobile site version provided if you want.
The only feature not really working as well as I’d like it to is the uploading and downloading of materials via the phone. Here are some screenshots from my iPhone of what the mobile site looks like (click a photo to enlarge it):