Picture gallery mobile display is really bad! – Microsoft SharePoint Review

I have never seen any app handle images as bad as Sharepoint. First of all it crops them to 16:9 format for no reason - thumbnail looks good, but picture display is cropped. now performance and display if photos is so funny: it freezes on second or third photo. App doesn't know how to display it’s own web parts.it get even worse if you flip your phone horizontal way - header and footer cover most of your photo. Horrible!!!
Review by Elmedin Memo on Microsoft SharePoint.