Slouching in front of a computer all day isn’t great for your body and over time can lead to lots of issues. SitApp monitors your posture in real time using your webcam and on-device AI and reminds you to sit up straight when you start to slouch.
This is the 2nd launch from SitApp. View more
SitApp - Desktop AI posture coach
Launched this week
SitApp uses on-device AI to monitor your posture in real time and gives you a friendly nudge you when you start to slouch. The friendly SitApp droid watches your back (literally!) helping you to build better sitting habits and allowing you to concentrate on what's important.
Available for Mac, Windows, and Linux. 100% private - no images leaves your computer.
Free Options
Launch Team / Built With
Tapfree
Been using this since a long time. Works well, and has definitely prompted me to sit up straighter over time.
SitApp
Hey Product Hunt! 👋
I'm Ali, and I originally launched SitApp here about 5 years ago. Today I'm back with what is essentially a brand new product - rebuilt from the ground up with better AI, a completely modern UI, and now a sustainable business model with SitApp Pro.
The Problem
Like many of you, I spend 8+ hours a day with a laptop at my desk. After many years of paying very little attention to my seated posture my lower back was not in a happy place! I knew that something had to change, but I despite my best efforts to sit with better posture I'd always somehow find myself back in a slumped heap.
The Solution
Enter SitApp - It uses your existing webcam and on-device AI to learn YOUR unique posture patterns. When you start to slouch, it gives you a gentle nudge. No wearables required. And no images leave your computer - ever.
What's changed in 5 years:
Completely rebuilt AI engine for better accuracy and performance
Modern UI with dark mode, streaks, achievements
Calibrate SitApp to recognise your unique slouch positions, including multiple poses
Save Multiple location calibration profiles (home, office, standing desk)
Flag false positive results to improve the posture Droid's accuracy
Multi monitor and multiple webcam support
Complete control and customisation of alert style and position (you can hide the droid!)
Audio alert options including voice
Configurable break time feature to remind you to take breaks (eg pomodoro)
Available on Windows, Mac (Apple Silicon & Intel), and Linux
Privacy First (Always)
This is non-negotiable. Your webcam feed NEVER leaves your computer. All AI image processing happens locally. We can't see your data because we literally don't have access to it.
What's New: SitApp Pro
We've introduced a sustainable freemium model:
Free: 1 hour/day of posture monitoring and limited customisation - enough to build the habit
Pro ($3.99/mo or $34.99/year): Unlimited monitoring, voice alerts, multi-monitor, 5 achievement levels, multiple calibration profiles, and more
Every new user gets a 7 day free trial of Pro - no credit card required
The free tier delivers real value to get started. Pro is for users who want unlimited everything.
Special Discounts for Product Hunt:
30% off monthly ($1.99 instead of $3.99): code PH30MONTH
50% off annual plan ($17.49 instead of $34.99) - first 100 users only : code PH30YEAR
I've been building SitApp solo for 5 years (with much recent help from Claude 😍) . I'd love to hear your thoughts - what would make you finally fix your posture? Drop a comment and I'll reply to every one.
Thanks for checking out SitApp! 🙏