Any ebook reader that sync progress on any type of book?

Posted Apr 26, 2012 at 1:13 pm in Threads > Apps & Games

I know the Nook, Sony, Amazon, Google, etc, readers will sync your progress on books you have purchased through their respective stores.

But I’ve bought a lot of books from various places online, some I’ve stripped the DRM, some without it, and a lot of free books without DRM.

Are there any ebook readers out there that will sync my progress across devices between all types of books?