Headjust Icon

Headjust

Notice your head shift. Adjust as you work.

A native macOS app that shows what your head's been up to. Your headphones surface the tilt and lean you never noticed.

Download on the Mac App Store

Requires macOS 15.6+
Compatible with AirPods Pro, AirPods (3rd generation and later), AirPods Max, and Beats headphones that support dynamic head tracking.

Headjust - Notice your head shifts. Adjust as you go. | Product Hunt

Three dimensions. One simple score.

See how Headjust turns the raw spatial motion data from your AirPods into a real-time balance score.

When you work, you move. You lean in to read. You turn to a second screen. You tilt your head when deep in thought. These natural shifts are simply the shape of your focus.

Headjust uses the motion sensors in your headphones to quietly map this movement. It translates your invisible habits into a simple Balance Score, helping you stay aligned without breaking your concentration.

X

Pitch (Forward & Back)

Leaning in to read or focus. Headjust notices when a quick glance becomes a prolonged lean, gently and visually reminding you to find your center.

Y

Yaw (Side to Side)

Glancing at a second display is natural. But keeping your head locked to one side for hours throws off your balance. Headjust tracks this drift so you can reset.

Z

Roll (Ear to Shoulder)

Resting your head or tilting as you think. Combined with your lean and turn, this gives Headjust a complete, 3D picture of how you hold yourself.

The Result

Without Headjust: You lose track of your posture and finish the day with stiff shoulders or a heavy neck.

With Headjust: Instead of losing track of your posture for hours, you develop a natural sense of your alignment. You get a gentle cue the moment you drift too far, allowing you to reset naturally and keep your energy high.

100
Optimal Flow
Centered and balanced. Small, natural movements keep your flow intact.
Pitch (Lean)
Yaw (Turn)
Roll (Tilt)

Stay in the flow.

Designed to feel at home on your Mac.

In the Notch

A subtle capsule that expands when you hover. Check your balance score and session at a glance. Gone when you don’t need it.

Powered by Your Headphones

Uses built-in motion sensors from compatible headphones. No straps. No extra hardware.

Move, don’t freeze

Posture isn’t a pose. Headjust reflects movement, not stillness.

See the patterns

Clear, native charts reveal how your head shifts over time - session by session, day by day.

Private by design

All head motion data stays on your Mac. No cloud. No accounts.

Calibrated to you

Set a natural baseline in seconds. A quick, one-time smart calibration figures out what upright and comfortable means for your unique setup.

Posture isn’t a pose.

We move when we work, when we think, when we focus. We shift, we lean, we adjust. That’s natural. Headjust reflects that movement. Not to correct it. Just to make it visible.

The best posture is your next posture.