To get the most out of this book

You will need Embarcadero Delphi 10.4 Sydney Professional or Enterprise on Windows 64-bit with access to one or more mobile platforms on which you can deploy and test the sample applications:

You will need the Enterprise edition of Delphi to build Linux apps or RAD Server modules. Also, while the Community Edition may be used for many of the examples, you may be restricted from downloading from the GetIt portal.

If you are using the digital version of this book, we advise you to type the code yourself or access the code from the book's GitHub repository (a link is available in the next section). Doing so will help you avoid any potential errors related to the copying and pasting of code.