Eye level
Hold the phone upright. Brightness stays at the sitting-up level you chose — up to 100%.
Android · Motion sensors · No camera
Sit upright.
Score higher. Screen brighter.
Upright posture brings a brighter screen and a healthier you. Slouch, and brightness eases down so you notice — sit up, and it comes back.
Sit up — stay bright.
Look down — it dims.
Posture Upright watches how you hold the phone with motion sensors. It never films you. The reminder is the screen itself.
Slouch
Look down, phone flat. Brightness eases down (default lowest 15%, yours to set). Smooth, no flicker.
Sit up again
Lift the phone. The screen brightens. Catch tech neck before your neck and shoulders tighten.
Sit up. Stay bright. Feel the difference.
The reminder is the screen — no nagging pop-ups, no camera watching you.
★★★★★
I catch myself looking down all day at work. When the screen dims I sit up without thinking. Neck feels less tight by evening.
★★★★★
Tried posture straps and camera apps. This just runs in the background while I scroll. No wearable. Brightness coming back is the reward.
★★★★★
Tech neck from the commute. One-time unlock, no subscription. I keep dimming on and forget the app is even there — until I slouch.
Better posture. Better habits. Better you.
Download Posture Upright. Sit up. Stay bright.
Get it on Google Play