With DataStats you have your data usage always in view. Also provides access via the Notification Center Widget for even faster control over the current consumption. Supported carriers: - 1&1 (E-Plus) - 1&1 (Vodafone) - ALDI TALK - Congstar - DeutschlandSIM - Drei.at - FONIC - FONIC (Lidl) - helloMobil - maXXim.de - McSIM.de - Mobilcom-Debitel (Vodafone) - o2-de - Penny Mobil - sim.de - simplytel.de - smartmobil.de - System (iOS) - Talkmobile.co.uk - Telekom.de - Telekom.de Light - Telekom.de Extra - Vodafone QuickCheck - Vodafone.de - Vodafone.de Callya - winSIM.de FUNCTION: - The consumption can not be updated via Wi-Fi, but only over the mobile network. If you are in a Wi-Fi, you can see the status text in the app. When an Internet connection is no longer running on Wi-Fi, consumption automatically updated according to the time interval expires