Sellf – Multidevice October 4, 2015 Sellf – Multidevice Posted on October 4, 2015 in Share this article: Share this article: [fbcomments url="https://sellfapp.com/sellf-in-the-media/sellf-the-startup-thats-changing-the-crm-industry/attachment/sellf-multidevice-2/" width="100%" count="off" num="5" countmsg=""]