Taking a look back at seven days of news across the Android world, this week’s Android Circuit includes Samsung’s confirmation of the Galaxy S6 Active, BlackBerry’s potential switch to Android from BB10, Samsung’s definition of insanity, Xiaomi’s Mi+ plans, Google’s ‘Which Phone’ tool, the new family-friendly section of the Google Play Store, HMRC choosing Google over Microsoft, and Larry Page’s nomination as CEO of the year.