TZ iBoat funktioniert nicht

Display one or more weather variables in graph depending on the location and the date. - Offline weather: download weather forecasts to be able to use them offline while at sea. - New Premium Weather subscription gain access to 5 high resolution models: Arpège, Arome, DWD ICON, NAM Conus and Copernicus with worldwide coverage. NOTICE FOR FISHERMEN!  At sea, having access to the most accurate weather forecasts is crucial! - Advanced weather display: in color, with animated particles, arrows or with labels to visualize wind, wave, current, pressure, cloud and precipitation. - Meteogram: detailed presentation of weather forecasts along the route.  Its extremely intuitive features and its powerful 3D chart engine allow you to browse, rotate and zoom into your marine charts with incredible smoothness.  Save all your catches (weight, size and photo) and grow your fishing log that is directly integrated to your nautical chart.  The subscriptions and automatic renewals can be managed by entering the account settings after making the purchase.  The payment will be debited form the Apple account once the purchase is confirmed.  Join the large community of sailors that trust TZ iBoat for their trips at sea.  The unmatched usability of its interface is what makes TZ iBoat absolutely essential!  Ease and comfort of use guaranteed in an app that will become vital to your navigations!  A new “Event and Catch” feature has been developed for you!  Master your fishing areas like never before!  More than 100,000 users around the world have already adopted it!  DISCOVER THE ONLY APP YOU NEED AT SEA!  Any unused part of a free trial period, if offered, will be lost when a subscription is purchased.