Previous year, Microsoft Personal Shopping Assistant was formerly launched. It was released as a Chrome extension. From then it was expanded to further networks. It was not very much popular among masses. But its users will be happy to know that soon it will be launched its Android variant.
This is now in the process of development. Shopping Assistant noticed you while shopping online and inserts articles in Browsed list. So users will get sale alerts. You can shift the articles to saved list. If from any Android app users share a link to Shopping Assistant then items will be also added to save list. The app can be downloaded from the app store.