Rainbow Visual TimerFull Circle = Duration

15:00

Space Start / PauseR ResetF FullscreenM Sound

15 Minute Rainbow Timer for Independent Work and Screen Time

Fifteen-Minute Rainbow•Screen-Time Limits•Independent Work•Fullscreen Display

Fifteen Colourful Minutes

Fifteen minutes is a handy limit for screen time, instrument practice or independent seatwork. The rainbow gives children a sense of ownership — they can check the colours themselves instead of asking an adult how long is left.

Parents use it to end tablet time without a fight; teachers use it for group projects and silent work. Because the bands shrink steadily, it doubles as a lesson in how time passes.

How to Use the 15 Minute Rainbow Timer

1

The rainbow is set to 15 minutes. Tap a different preset or enter your own time to change it.

2

Press Start and the coloured bands begin to shrink away one by one.

3

Point to the remaining colours so children can see exactly how much time is left.

4

When the last colour disappears a cheerful chime plays. Press Reset to bring the rainbow back.

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Frequently Asked Questions

Can a rainbow timer help with screen-time limits?

Yes. Starting a visible fifteen-minute rainbow before screen time begins sets a clear, fair limit that children can monitor themselves.

Does the rainbow timer keep time if the screen sleeps?

The countdown is calculated from the real clock, so it stays accurate. For best results keep the screen awake or use fullscreen mode.

Why do rainbow timers work so well for young children?

Kids who cannot read a clock yet can still understand "when the colours are gone, we are done". Shrinking colour bands turn abstract minutes into something they can see and talk about.

Can I use the rainbow timer on an interactive whiteboard?

Yes. It runs in any modern browser and has a one-click fullscreen mode, so it scales cleanly on smartboards, projectors and tablets.

Ready to Start Your 15 Minute Rainbow Timer?

Scroll up and press Start to begin your visual countdown immediately.