Mobile uploads from at least Android is showing up sideways in posts. I have the latest version of IP board installed, running gd, and have exif installed. What can I do to resolve this?

You have posted a few times on this at present. Are you seeing this in every area on your site on both Android and iOS? Is nothing ever being rotated? 

Thanks @Marc. I'm seeing it in posting in the forum. I know definitely it occurs with Android. It is hit or miss. Sometimes it rotates correctly, other times it's sideways. It can happen in the same post, ie. 4 pictures are sideways and 1 is correct. Very odd and frustrating for the owner of the site.

If its sometimes rotating, its highly likely its the image not having the info to rotate, rather than your site, to be honest. We would need some examples in order to take a look and advise