New permissions added
Users that have the APK with version code 1502833995 may need to accept one or more of the android.permission.ACCESS_COARSE_LOCATION, android.permission.BLUETOOTH, android.permission.BLUETOOTH_ADMIN, android.permission.CHANGE_WIFI_STATE, android.permission.NFC, and android.permission.RECORD_AUDIO permissions, which may result in them not upgrading to this version of the app.