Charts4Azure graphically displays Sensor Data stored in the Cloud (Azure Storage Tables).The App displays 4 graphs of analog data (e.g. Temperature) and 4 graphs of On/Off data.The App requires the Data to be stored in a special way.So this App is only useful for users who have (or are able to make) IoT-Devices which are able to store their data exactly in this needed structure in the Azure Cloud.If you are not a software developer yourself or can rely on data that are written to the Cloud in exactly the required format, this App may be useless for you.The data-structure of stored data is discribed in the App itself and on the Apps Web Page: https://AzureIoTCharts.home.blog/how-the-app-works/ The App contains a function to automatically create populated Sample Tables in the Cloud. So you can quite easily achieve a correct data structure.The use of this App is governed by a separate License Agreement (EULA)https://azureiotcharts.home.blog/license-agreement-android/If you do not want to comply this License Agreement, do not buy/download the App.Note: Microsoft Azure Storage Table service is required to use this App.This App is not provided by Microsoft Azure service.Azure (TM) is a Trademark of Microsoft Corp.