A QnSub Tech app

SitPose — Sit straight, on-device.

Prop your phone to your side, start a work session, and SitPose uses the front camera and on-device pose detection to gently nudge you upright the moment you slouch or crane your neck. No video is ever recorded or uploaded — everything stays on your iPhone.

100% on-device pose detection No video recorded or uploaded No accounts, no servers
SitPose app icon

SitPose

Health & Fitness · Built by QnSub Tech · iOS

How It Works

SitPose runs as a focused, screen-on work session — which keeps it private and gives you clean, meaningful stats instead of vague all-day numbers.

1 · Set Up

Prop your phone to your side in portrait or landscape. A live on-screen guide helps you frame yourself — the classic slouch and "tech neck" signals are only clearly visible from the side.

2 · Calibrate

"Sit up straight for 3 seconds." SitPose captures your baseline. Every alert is a deviation from your own good posture, not a one-size-fits-all rule.

3 · Monitor

A calm monitoring screen shows your live posture with a skeleton overlay and neck & torso gauges — processed on-device and never recorded. Hold a slouch past a short grace period and SitPose nudges you with a sound, a spoken cue, or a silent haptic.

4 · Review

When you stop, you get a quiet summary: focused time, percent in good posture, your longest streak, and how many times you slipped.

A Coach, Not a Nag

SitPose is tuned to feel calm and honest — it corrects you gently and never pads your score with an empty chair.

Calibrated to You

Alerts are based on your own baseline posture, captured in three seconds at the start of each session — not a generic rule.

A Grace Period

You have to hold a slouch for a few seconds before anything fires, so a quick reach for your coffee never nags you. Stay slouched and the cue escalates gently.

Separate Sensitivity

Tune neck and torso independently — strict, balanced, or relaxed — with on-screen gauges so you can see exactly why an alert fired and self-correct.

Your Choice of Cue

Pick a gentle sound, a spoken reminder, or silent haptics for shared offices. Set it once and SitPose nudges the way you like.

Auto-Pause

Step away and SitPose pauses the timer when no one's detected, then resumes when you return — so your "good posture" score stays honest.

Stand-Up Reminders

An optional soft chime to stand or walk every X minutes, on your own interval. Gentle by design — and it tracks the breaks you take.

Everything Stays on Your iPhone

No video recorded. No accounts. No analytics SDKs. No ad SDKs. No server. Uninstall and it's gone.

Pose detection runs entirely on your device with Apple's Vision framework — each camera frame is analyzed in memory and immediately discarded. SitPose has no account system and makes no network calls in the core product. Your settings and session stats live only on your phone.

Read the Privacy Policy

A calmer back starts here.

SitPose is a calm, private posture coach for iPhone. Built by QnSub Tech.

Need Help? Contact Support