How to Disable the Default iPhone-Optimized Theme on a Tumblr Website
For those who would prefer that visitors on iPhones see their actual website design, there is an option to disable the default mobile theme in tumblr. Go to Customize → Advanced → and uncheck “Use optimized layout on mobile devices”. Another option is to design and upload your own iPhone-optimized theme.
Up next: how to not install the WPtouch theme on your WordPress blog.
