You hold your phone too low and tilt your head down — for hours a day. PostureGuard runs quietly in the background and gives you a gentle nudge the moment your posture starts straining your neck.
A neutral head weighs about 10–12 lbs. But every degree you tilt forward to look at a low-held phone multiplies the load on your cervical spine.
Works while you use any app, with negligible battery impact. No dashboards to check.
A soft haptic or on-screen prompt only when strain is sustained — never a constant nag.
Knows when you're reclined or lying down, so a relaxed reading position isn't flagged.
Pause alerts for a few hours or a few days with one tap — movies, meetings, vacations.
Set your age once and you're done. Adjust sensitivity any time.
Camera analysis runs on-device. We read angles, never images — nothing leaves your phone.
The front camera and motion sensors estimate your head angle and how far the phone is from your face — all on-device.
PostureGuard fuses those signals to tell healthy posture from neck-straining tilt, ignoring you when you're reclined.
When strain lasts too long, a gentle reminder suggests you raise the phone — before your neck pays for it.
PostureGuard never records or uploads anything. The front camera is used only to compute posture math locally, and frames are discarded immediately. We see angles — never you.
Free on iOS and Android. Set it up in under a minute.