If you feel like you slouch your head too much while sitting at your desk, playing video games, or standing at the bus stop, an app for your iPhone could help with that, as long as you’re wearing your AirPods. PosturePal uses a motion-tracking feature in iOS 15 that can tell the position of your head as you’re wearing AirPods and alerts you if your posture is bad. Available on the App Store (opens in new tab) for free, with a one-off purchase to unlock all its features for $1.
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