Android users are advised to double-check their smartphones and look for 42 apps labelled as 'dangerous'. {"preview_thumbnail":"https://cdn.flowplayer.com/6684a05f-6468-4ecd-87d5-a748773282a3/i/v-i-c…","video_id":"cfa14622-73ab-415f-913f-905eb942a0b9","player_id":"8ca46225-42a2-4245-9c20-7850ae937431","provider":"flowplayer","video":"Top 10 Cities to Travel to in 2020"} According to reports in Mirror.co.uk , researchers from ESET warned Android users about these apps that contain adware - software that automatically displays adverts, even when the app is closed. As these 42 apps were previously available on the Google Play Store, it is reported they ...