# Sharepoint Application Development
The SharePoint mobile app for iOS is famously being called ‘the intranet in your pocket’, and for good reason. When the SharePoint application development was first introduced, it was a new vision for the future. Installing the app meant that the user could take his intranet with him in his pocket.According to the website of SharePoint application in USA, this app could help users stay connected to important things like sites, portals, content and people from across their personal intranet while they were away from the desk.The top SharePoint application development company enables many users to keep ahead of their work by providing quick access to the team websites, portals and resources, along with a view into the work of the other team members. Further more, the app is loaded with an intelligent Microsoft Graph that works by applying machine learning activity into Office 365 to connect the user to the relevant documents and people detected around him. The SharePoint app allows users to switch between accounts very easily and prompts the user to sign in with the SharePoint credentials once the app is launched within an iOS enabled device.The SharePoint mobile app works with SharePoint Online in the following instances:Within Office 365SharePoint Server of 2013 and 2016 on-premisesThe user’s hybrid environmentThere are multiple tabs on the app for iOS – The People TabThe people tab gives the users an insight and visibility into the work of other people working along side the user. The user may use this feature to search and browse their colleagues in the area. The user may further tap onto the contact card and explore what the other person is working on. The Office 365 supports this intelligence.The Sites TabThe Site Tab makes a list of the websites most frequently visited and followed by the user. Upon clicking a site, one may view the recent activity, site’s assets like sub sites, pages, documents and lists, and recent files. The site can also be shared with other users, showcasing the app’s ability to quickly and natively render the site elements.The SharePoint application development tab has further enabled the mobile app to link to other Office apps. When a user clicks on an Office Document from the recent files, it takes the user directly into the corresponding Office Mobile app. This is similar to the use where when a user accesses a SharePoint document library in a team site, the user is taken to the corresponding OneDrive mobile app, where the file can be discovered, viewed, shared and managed across Office 365.The Links TabThe Links tab of the app takes the users to portals and websites programmed by the user’s company for everyone to see. These are curated by the SharePoint admins from the SharePoint home in Office 365. Any investment in responsive, mobile-designed portals surely comes through the app. Also, tech giant Microsoftis investing in responsive design on a top priority basis to make sure that all new experiences such as the SharePoint home in Office 365, Microsoft Delve and the Office 365 Video are responsive and mobile by default.SearchThe SharePoint mobile app for iOS offers a search option throughout the database with clean results that are filtered by people, sites and files. When performing a search in the SharePoint mobile app, users connect through the full enterprise search, therefore finding content and people from all overtheir intranet, SharePoint team sites, company portals, and content recommendations powered by Microsoft Graph.Enhancements on the app like an Android and Windows Universal versions are expected along with authentication methods that include mobile application management (MAM) and mobile device management (MDM).