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- This app is made to teach children how traffic lights works.
★ ★ ★ ★ ★ FEATURES ★ ★ ★ ★ ★
- Has two modes: Auto and Manually. Auto mode uses a countdown timer that starts out with a green light, then turns yellow, then turns red. Manually mode stops the timer and you can change the lights with a tap on the screen.
- Display time of each light is configurable.
- Support multiple devices and screen sizes..