Google has sneaked a mysterious new app onto your Android phone — and now we think we know what it does

Android Pulse has appeared on the Google Play StoreIt's available as an update for some users, showing that it's already on their phonesThe description suggests this runs in the background to check for misbehaving appsAndroid Pulse is an app that you probably don’t know you have — but if you’ve got an Android phone then there’s a chance it’s...