NX! Mail is a mail application developed by FCNT LIMITED for smartphones. It features an intuitive operation and a user interface that is easy to read and understand. It also includes a variety of functions, such as multi-account management for multiple email accounts, folder sorting by various conditions, and a backup/restore function for emails.

One of the notable features of NX! Mail is the ability to manage multiple accounts. Users can easily manage multiple email accounts in one place, making it easy to switch between different accounts. Additionally, NX! Mail supports various types of email accounts, including Docomo Mail and Exchange Mail. Users can even send and receive emails with their respective accounts.

The app also has a quick select reply function that displays reply candidates when replying to an email. It also has a search function that allows users to search for emails by keyword. NX! Mail also supports the creation of decorated emails and templates.

However, it is important to note that the app is not compatible with au carrier mail. For more information on the licensing and disclaimer information of the app, please check out the URL provided by the developer.