The Most Popular Google Android and Apple iOS Apps of 2017

Google didn't tally the most popular apps (old and new) in the Google Play store for the year, but there are several that have recurred on the most popular list throughout the year. Among them: Amazon Alexa, Google Home, Facebook Messenger, Snapchat, Instagram, Spotify Music, Fitbit, Pandora, …
social experiment by Livio Acerbo #greengroundit