light scanning app?

hi all, is there an IOS app that will scan a light on a product and tell me if the light is on or off and what colour the light is?

your help with this question would be most welcome, kind regards trey.

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#2 i haven't downloaded it...

Try Boop bight detector. Don have it, but from what I've read, it does all you need.

#3 No color

Boop is good for finding light but it does not tell what color the light is.