Which app allows D365 users to access data from mobile devices?

The application that enables Dynamics 365 users to access data from mobile devices is specifically designed to optimize the mobile experience for various users. In this context, the correct answer is explicitly geared towards mobile usability across different devices.

Dynamics 365 for Phones offers a tailored interface that is streamlined for smaller screens, ensuring that users can effectively interact with their data on smartphones. This application provides essential functionalities that are adapted for mobile use, such as quick access to customer information, notifications, and the ability to carry out tasks while on the go.

While Dynamics 365 for Tablets might also provide mobile access, it is optimized specifically for tablet devices rather than smartphones. Similarly, Dynamics 365 for Web focuses on accessing data through a traditional web browser interface on desktops and does not cater specifically to the mobile experience. Thus, the features and functionalities offered in Dynamics 365 for Phones make it the most suitable choice for mobile access.