The best free AI tools for low vision — Seeing AI, Be My Eyes, and Google Lookout — can read text aloud, describe photos and scenes, identify products by barcode, and more. Most are free and run on a smartphone you may already own.
Smartphones have quietly become one of the most powerful assistive technology devices ever made — and the AI features added in recent years have made them significantly more useful for people with low or no vision. The best part: most of these tools are free and run on a phone you may already own.
This guide covers the most practical options, how to get started with each one, and which tasks each does best.
At a glance
| App / Feature | Platform | Cost | Best for |
|---|---|---|---|
| Seeing AI | iOS only | Free | Reading text, identifying products, describing scenes |
| Be My Eyes | iOS + Android | Free | Real human or AI help for any visual task |
| Google Lookout | Android | Free | Fast text reading, scene description, explore mode |
| iPhone VoiceOver + Magnifier | iOS | Built in | Screen reading, magnification, live camera text |
| Android TalkBack + Magnification | Android | Built in | Screen reading, magnification |
| ChatGPT photo feature | iOS + Android | Free (limited) | Describing photos, reading documents |
Seeing AI (iOS)
Seeing AI is a free app from Microsoft designed specifically for blind and low vision users. Point your phone's camera at something and the app describes it out loud.
What it does well:
- Reads printed text aloud — letters, menus, receipts, signs
- Identifies people and describes their apparent expression and position
- Scans barcodes and tells you what product it is
- Describes scenes ("a kitchen with a table, two chairs, and a window")
- Reads handwritten notes (with reasonable accuracy)
- Recognizes currency
Setup steps:
- Open the App Store on your iPhone and search "Seeing AI"
- Download and open the app — no account needed
- Point your camera at text and the app begins reading automatically
- Swipe left or right to switch between modes (Text, Documents, Person, Scene, Barcode)
Honest limitation: Seeing AI is iOS only. If you use Android, Google Lookout is the closest equivalent.
Be My Eyes
Be My Eyes connects people who need visual help with either a human volunteer or an AI assistant. The human volunteer option connects you with a sighted person over video who can help with anything visual. The AI option (powered by a large language model) handles many tasks instantly, any time of day.
What it does well:
- Identifying what's in the fridge and suggesting what to cook
- Reading medicine labels and instructions
- Helping with tasks that are hard to describe ("I'm trying to set up my new router — can you help me read what's on the back?")
- Any complex visual task where context matters
Setup steps:
- Download Be My Eyes from the App Store or Google Play
- Create a free account (email or phone number)
- Open the app and tap "Get Help" — choose AI assistant or a human volunteer
- Hold up your phone camera to whatever you need help with and ask your question out loud
Honest limitation: The human volunteer service is impressive but wait times can vary. The AI assistant is instant but handles complex visual tasks less reliably than a human.
Google Lookout (Android)
Google Lookout is Android's equivalent to Seeing AI. It uses the phone's camera and AI to describe the world in real time via audio.
What it does well:
- Explore mode: describes your surroundings as you move
- Scan document: reads printed text on letters, forms, books
- Image: describes a photo you take
- Food label: reads nutrition facts and ingredients
Setup steps:
- Open Google Play and search "Lookout"
- Install the app (it's made by Google, so it's pre-installed on some Android phones)
- Open it and grant camera and microphone permissions
- Select a mode from the main screen and point the camera
Built-in phone features (often overlooked)
Before downloading any app, it's worth knowing what your phone already does. Both iPhone and Android have substantial built-in accessibility tools that many people don't know about.
On iPhone:
- Magnifier: A built-in app that turns your camera into a powerful magnifying glass with adjustable zoom and lighting. Add it to your Control Center for quick access.
- VoiceOver: A full screen reader that describes everything on screen and allows navigation by touch and gestures.
- Live Text: Point your camera at any text (menus, signs, handwriting) and the phone reads it. Available directly in the Camera app.
On Android:
- Magnification: Triple-tap the screen to zoom in anywhere on the phone, or use a button shortcut.
- TalkBack: A screen reader that works similarly to VoiceOver.
- Lookout: Described above — available as a free download.
To find these features on iPhone, go to Settings > Accessibility. On Android, go to Settings > Accessibility.
ChatGPT's photo feature
The free version of ChatGPT on mobile lets you take a photo and ask a question about it. This is useful for tasks where you need an explanation, not just a description:
[Photo of a document] What does this letter say, and is there anything I need to respond to?
[Photo of a pill bottle] Read the label and explain the dosage instructions in simple terms.
The limitation is that it's not real-time — you take a photo, send it, and wait for a response. For quick tasks, Seeing AI or Lookout are faster. For tasks requiring understanding and explanation, ChatGPT is often better.
What to try next
If you're interested in other AI tools useful for daily life as an older adult, see AI Health Gadgets for Seniors for a roundup of monitoring and reminder tools. To explore using AI with your voice instead of touch, ChatGPT Voice Mode explains how to set it up on your phone.
