Understanding User Data Storage in Apps

Users create data when they interact with apps. Apps typically need access to or save this data in order to function properly, and to provide the best user experience. This includes personal settings as well as media, among other documents. It can be used to track clicks, product purchases and other conversions within the app. The data can be gathered by a variety methods, including by asking the user to provide it, assuming it based on their behavior on site, or by purchasing it from a third-party. Ideal customer data should be centrally stored and in a standardised format that allows for easy integration and exchange between different applications. There are emerging standards for the profile of customer data by industry sector that could aid in defining the data models that are to be used.

There are many ways to store data, and the method used by the application will influence how the user interface looks. File storage is the most common method of storing data, which is in folders and files that are organized in a hierarchical fashion. This is the way used by hard disk drives and cloud-based storage such as Google Drive and Microsoft OneDrive. Another option is block storage, where http://www.virtuadata.net/best-android-games-with-bluetooth-controller-support the data is divided into blocks that can be accessed from any location on the storage infrastructure with identifiers allowing them to be easily identified and acted upon.

Early systems came with tools which provided detailed details about the properties of storage media in textual format. Modern systems, such as Android, provide visualizations for these functions, such as capacity/usage and life span. The visualizations of capacity/usage are typically displayed as horizontal bar charts. whereas the length of time is represented by a circular pie chart, or variations of it such as doughnut charts.