It is installed above the driver's seat of a large truck,
An app that reproduces speed indicators (three lamps lined up).

Lights up according to GPS speed.
○○○ When stopped
○○● 0km/h or more
●○● 40km/h or more
●●● 60km/h or more

Various settings can be customized on the setting page.
① Background (black, carbon, striped steel, camouflage)
②Lamp shape (LED, round, square, star)
③ Speedometer
④ Speed ​​warning sound (Kinkon when a certain speed is exceeded)

Kurobe trolleybus mode
○ ● ○ Other than the end
● ○ ● Last vehicle

You can switch by tapping the screen.


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


There is also a brother app.
I'm a little more flashy than this simple Taro
Try out Truck Hachiro, which is full of decorator features.