So to transfer them to my Kobo I would have to remove the DRM? Can it be done? I only have a dozen books on my iPhone, I think I will have to continue reading them on the phone and buy the new ones with the Kobo bookstore so I will be able to read them on my Kobo and on my phone with the Kobo app. What I liked was that I actually had the backups of the iPhone books on my PC, I guess I will have to do them with each book I will buy for the Kobo.
Thanks for your help