The screen of the smartphone becomes Dekotora.
A message board like a signboard like an electric bulletin board.

A large truck that runs through the city.
The company name and message are drawn on the loading platform.
An ad track that stands out even if you pass each other for a moment.
Dekotora with lots of illuminations.

Even on a screen that is much smaller than the truck bed
When the flickering lights fall
Surprisingly, it stands out.
It can be used like a place card or name tag.

Not only the display characters but also the illumination and lighting patterns can be changed.

The loading platform screen will be displayed as soon as you launch the app.
Swipe the screen to display the menu
Tap the edge (illumination part) of the loading platform screen to switch to the illumination switch.
Up and down: ON / OFF toggle switch
Left and right: Lighting pattern changeover switch

The developer of this app is certified by Androider's Authorized Developer as a safe and secure app developer. https://androider.jp/developer/0a50a204c37aa8cb09436a5950c05821/