iPhone (iOS) · Accessibility
Turn Your iPhone Camera Into a Magnifying Glass
Magnifier uses the iPhone's camera to magnify nearby text, objects, or your surroundings in real time, with added tools like Detection Mode for identifying people, doors, and objects for users with low vision.
How to open Magnifier
- Open Settings → Accessibility → Magnifier and turn it on.
- Launch Magnifier from the Home Screen, Control Center, or the Accessibility Shortcut.
- Use the zoom slider and filter options to adjust the view.
- Tap Detection to access People Detection or Door Detection if supported on your device.
What you should know
- Adjustable zoom, brightness, contrast, and color filters help make small or low-contrast details easier to see.
- Detection Mode can call out doors, people, and their approximate distance using spoken guidance.
- Multiple saved 'setting groups' let you jump between different presets quickly.
- Can be launched instantly via the Accessibility Shortcut, Control Center, or Back Tap.
Detection Mode features like People Detection are meant as a mobility aid and shouldn't be relied on as a sole safety measure in traffic or other hazardous environments.
Why it matters
For users with low vision, Magnifier turns a device everyone already carries into a genuinely useful daily tool — reading a menu, a medicine label, or a street sign — without needing a separate dedicated magnifier. Detection Mode extends that further into real-world navigation assistance that wasn't previously possible on a phone.
Best practices
- Add Magnifier to the Accessibility Shortcut or Control Center so it's one tap away when you need it.
- Try different color filters if you have specific contrast sensitivity, since the default view isn't ideal for everyone.
- Use the freeze-frame capture feature to hold a magnified image steady instead of trying to keep your hand perfectly still.
Common problems and fixes
- Magnifier app icon or shortcut isn't available on the device
- Turn it on first in Settings → Accessibility → Magnifier, since it needs to be enabled before it appears as a launchable app or shortcut.
- Detection Mode features like Door Detection aren't available
- These features require a LiDAR scanner, which is only present on certain Pro-model iPhones — check your specific model's specs to confirm.
Tips and tricks
- Save a custom setting group (like high contrast plus a specific zoom level) so you don't have to reconfigure Magnifier every time you open it.
Frequently asked questions
Is Magnifier the same thing as the Camera app's zoom?
No, Magnifier is a dedicated accessibility tool with contrast filters, brightness controls, and freeze-frame capture built specifically for reading and identifying nearby details.
Does Magnifier work in low light?
Yes, it can use the flashlight as a supplemental light source, and brightness/contrast adjustments help compensate for dim environments.
Related settings
- Accessibility SettingsAccessibility settings on iPhone include VoiceOver screen reading, Zoom magnification, Voice Control, and many vision, hearing, mobility, and cognitive features.
- VoiceOverVoiceOver is iOS's gesture-based screen reader that describes aloud everything on screen — text, buttons, images — letting blind and low-vision users navigate the entire iPhone by touch and sound instead of sight.
- Control CenterControl Center gives you one-swipe access to frequently used toggles and shortcuts — Wi-Fi, Bluetooth, brightness, Flashlight, and more — and can be fully customized with the specific controls you personally rely on.
More Accessibility guides for iPhone (iOS)
- Language & RegionLanguage & Region controls which language iOS displays system-wide, plus region-specific formatting for calendars, number separators, measurement units, and temperature — separate settings that don't have to match each other.
- Voice ControlVoice Control lets you navigate and operate nearly all of iOS — opening apps, tapping buttons, dictating text, scrolling — entirely by speaking commands, built for users who can't or prefer not to use touch input.
- Switch ControlSwitch Control lets people operate iPhone using one or more adaptive switches, the screen, or a camera instead of direct touch, scanning through items on screen until the desired one is selected.
- AssistiveTouchAssistiveTouch places a customizable floating button on screen that opens a menu for performing gestures, hardware button actions, and multitasking without needing to touch the physical buttons or use multi-finger gestures.
- Sound RecognitionSound Recognition uses on-device listening to identify sounds like alarms, doorbells, sirens, car horns, or a crying baby, and sends a notification when one is detected nearby.
- Guided AccessGuided Access temporarily restricts iPhone to one app and lets you disable specific screen areas, hardware buttons, or gestures, helping someone stay focused or preventing accidental exits.