issues on iOS 18<\/a>.<\/p>\n\n\n\nWay 1. Ensure you are in a well-lit environment and no more than 1 foot away from the phone’s camera.<\/p>\n\n\n\n
Way 2. Restart the iPhone and the eye-tracking function.<\/p>\n\n\n\n
Way 3. Re-calibrate your eye-tracking settings. For example, make sure that the biometric information of your eyeballs is thoroughly scanned and retained by the iPhone camera.<\/p>\n\n\n\n
Eye Tracking iOS 18 – FAQs<\/h2>\n\n\n\n
Q: How accurate is Apple Eye Tracking?<\/strong><\/p>\n\n\n\nAccording to NIH (National Institutes of Health), Apple Eye Tracking uses a camera-based approach and provides moderate accuracy rather than research-grade precision. Studies comparing iPad eye tracking with professional systems like Tobii show a mean gaze error of around 3 degrees, while dedicated eye trackers can achieve sub-degree accuracy.<\/p>\n\n\n\n
This means Apple Eye Tracking works well for accessibility features, basic interaction, and coarse gaze estimation, but it is not accurate enough for fine-grained eye-tracking tasks, such as scientific research or detailed UX eye-movement analysis.<\/p>\n\n\n\n
Q: Is Eye Tracking good or bad?<\/strong><\/p>\n\n\n\nEye tracking is neither good nor bad by default. Its value depends on how it is used. It is highly effective for accessibility, usability testing, gaming, and basic user interaction, where approximate gaze detection is sufficient. However, eye tracking can be less effective for high-precision tasks, such as scientific research or detailed behavioral analysis, unless professional eye-tracking hardware is used.<\/p>\n\n\n\n
In short, eye tracking is good for general and assistive use cases, but limited for applications that require very high accuracy.<\/p>\n","protected":false},"excerpt":{"rendered":"
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