Hear the Light

Hear the Light

Hear light, even tiny LEDs

1 ratings
1 review
Free

Details

  • Released
  • Updated
  • June 2, 2026
  • June 4, 2026

Features

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iphone
ipad
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About

This app transforms light into sound, enabling users to "hear" brightness and locate light sources. It's designed for individuals with vision loss, offering features like color recognition and vibration feedback.

Light to sound conversion
Detects small indicator lights
Fast response time
Vibration feedback
Color recognition
Adjustable sensitivity
VoiceOver accessibility
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What's New in Hear the Light

1.1

June 4, 2026

New: Vibration feedback with variable intensity, for users with hearing difficulties. Use sound, vibration, or both, from Settings. (Requires an iPhone.) New: Light colour recognition — hear whether a light is red, green, blue and more. New: A quick "Rate the app" button in Settings. Stability and accuracy improvements.

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User reviews

Very useful light detector

I just learned of this app from DavidGoldfield's list. This will be very useful, but I have a layout request. It would be ideal to have the start/stop button in the cmiddle at the bottom of the screen, with the lux and color buttons on either side to kake them all quicker to access. Thank you.

Developer apps

FAQ

What is Hear the Light?

Hear the Light converts light into sound, allowing users to perceive brightness and locate light sources. It's specifically designed to assist people with vision loss.

Does Hear the Light have ads?

No, Hear the Light is completely ad-free, ensuring an uninterrupted user experience.

What devices does Hear the Light support?

Hear the Light is available for iPhone and iPad devices.

How accurate is the light intensity reading in Hear the Light?

The lux reading is an estimate based on the device's camera and may not always be exact. For very faint lights, a dark room is recommended for better detection.

Can Hear the Light detect small indicator lights?

Yes, Hear the Light is designed to detect even very small device lights, such as LEDs on routers or standby TVs, reliably.

What are the sound modes in Hear the Light?

Hear the Light offers two sound modes: a continuous tone or pulses, allowing users to choose their preferred auditory feedback.

Is Hear the Light accessible for users with screen readers?

Yes, Hear the Light is fully accessible with VoiceOver, ensuring a seamless experience for visually impaired users.

What is the age rating for Hear the Light?

Hear the Light has an age rating of 4+, making it suitable for a wide range of users.