Delphi Form Designer gives us the what you see is what you get functionality, but we can go one step further and use Delphi built-in functionality to preview the form we are designing live on a physical device. For this we will have to download a special mobile app published by Embarcadero Technologies called FireUI App Preview. It is available from both Apple App Store and Google Play Store. Refer to the following screenshot:
With the FireUI App Preview app you can preview an app as you are designing it live on a physical device. All changes made in the Form Designer are broadcasted to connected devices in real time. This app uses App Tethering technology available in Delphi, where arbitrary apps written in either Delphi or C++Builder, desktop or mobile, can communicate with each other over a Wi-Fi network or using Bluetooth. In this scenario, Delphi...
