When you make changes to the mobile layout, the IndustraForm Designer allows you to preview how it will look on a mobile device. This is done by clicking the mobile preview icon in the IndustraForm editor’s toolbar or by right-clicking the IndustraForm in the Navigation pane and then selecting Test form (mobile).
The mobile preview allows the testing of three different screen sizes (small, medium, large). To preview using one of these sizes, right-click the mobile preview icon and then select your desired preview screen size.
The mobile preview shows a close approximation of what a mobile layout will look
like on an actual device, but the display may differ on different devices. Therefore,
further testing on the actual devices is encouraged to ensure the mobile layout is
presented as desired before deploying changes to production.