How Blind and Low-Vision Users Can Use Seeing AI on iPhone

Seeing AI is a free iPhone app developed by Microsoft specifically for people who are blind or have low vision. It uses your phone's camera and artificial intelligence to describe the world around you — reading text aloud, identifying products, recognizing people's faces and expressions, describing scenes, identifying currency, and more. The app speaks its descriptions out loud so you do not need to see the screen.

Seeing AI is available exclusively on iPhone and iPad. Download it free from the App Store by searching for "Seeing AI." Microsoft continues to update the app regularly with new features.

Once opened, Seeing AI offers several "channels," each designed for a different task. You switch between channels by swiping left or right on the screen.

The Short Text channel is the most used feature. When you point your camera at any printed text — a label, a sign, a menu, a receipt — the app reads it aloud almost instantly as you move the phone. There is no button to press; it reads continuously as text comes into view. This makes it ideal for quickly checking a product label or finding a specific piece of text.

The Documents channel is for longer pieces of text — a full letter, a page from a book, a form. The app guides you with audio cues to get the page fully in frame, then reads the whole document aloud. You can also tap anywhere on the document image to have a specific section re-read.

The Products channel uses barcodes. Point the camera at the barcode on any packaged item and the app reads the product name aloud. This is useful in grocery stores or when organizing pantry items.

The People channel recognizes faces of people you have saved with a photo and name. When a recognized person comes into frame, the app says their name. It also describes unrecognized people's approximate age, emotional expression, and whether they appear to be looking at you.

The Scene channel provides a full description of what is in front of the camera — useful for understanding a room you have recently entered, a street you are standing on, or a photograph.

The Currency channel identifies U.S. paper bills — hold a bill in front of the camera and the app announces the denomination.

The Light Detector channel uses your phone's flash and camera to sense light levels, providing audio tones that become faster as light increases — helpful for finding a light switch or checking whether a light is on.

For best results, hold the phone steadily and make sure the subject is well lit. Natural daylight works best. The app can sometimes make mistakes, especially with handwritten text or poor lighting, so always verify important information through additional means.

Seeing AI works alongside VoiceOver, Apple's built-in screen reader. If VoiceOver is enabled, you can use swipe and tap gestures to navigate between channels. Go to iPhone Settings, then Accessibility, then VoiceOver, to enable it.