How to take your Amazon Echo to the next level (with a smartphone)

The smart speaker, once a darling of audiophiles and audiophile aficionados, has been steadily shrinking in market share.It’s no longer considered an audiophile icon.But now it has a new partner: the popular smartphone app Otokonoku.This year, Otoku will allow people to order a personalized product, which will be delivered to their home or office.The company …