Instagram head says a Threads &#8216;Following&#8217; feed is &#8216;on the list&#8217; of upcoming features The app economy continues to grow, having produced a record number of downloads and consumer spending across both the iOS and Google Play stores. Keep up with this fast-moving industry in one place, with the latest from the world of apps, including news, updates, startup fundings, mergers and acquisitions, and much more.