Neck Posture Alert

Detects neck flexion, alerts you when you look down too long Do you often look down at your phone for long periods? Neck Posture Alert is a simple, privacy-friendly health assistant that watches your neck posture and gently reminds you to look up before your neck pays the price. HOW IT WORKS Uses the front camera to measure the angle of your head relative to the phone (ML Kit face detection) Combines the phone's built-in motion sensor to compute the absolute neck flexion angle When your head tilts down beyond 30°, an instant warning banner and notification remind you to sit up KEY FEATURES Works in the background — switch to any app and detection keeps running On-screen warning banner appears above any app when you look down Notification with vibration keeps you informed even when you are not looking at the screen Automatic pause when the screen is off — saves battery, no detection when it is not needed Adjustable detection every 5 seconds for timely yet power-friendly monitoring Simple, clean interface showing your real-time angles: absolute neck flexion, phone pitch, and ML Kit relative angle PRIVACY FIRST All face detection runs 100% on your device (ML Kit bundled model, no network needed) No images are stored, uploaded, or shared. No account, no sign-in, no data collection Camera is only used while the screen is on and detection is active Good posture today, a healthy neck for life. Download Neck Posture Alert and start protecting your cervical spine now.