Can anyone confirm whether this works in Safari/iOS now? It seemed great but when I tried to send some files to friends to promote it it completely shat the bed

Can anyone confirm whether this works in Safari/iOS now? It seemed great but when I tried to send some files to friends to promote it it completely shat the bed and my mobile friends ended up getting nothing but garbled text when the (fairly large) downloads finished. It was quite frustrating since the upload was painfully slow.