# SitApp

> AI-powered posture monitoring desktop app. Uses your webcam and on-device AI to detect slouching and send gentle reminders. 100% private — no images leave your device. Free tier with 1 hour daily monitoring. Pro at $3.99/mo or $34.99/yr.

## Core Pages

- [Homepage](https://sitapp.app): Product overview, features, pricing, and FAQ
- [Download](https://sitapp.app/download): Installation for Mac, Windows, and Linux
- [Mac App Store](https://apps.apple.com/app/sitapp-posture-reminder/id6768987893): SitApp on the Mac App Store (same app, free tier, and pricing as the direct macOS download)
- [Pricing](https://sitapp.app/pricing): Free vs Pro plan comparison with FAQ
- [Posture App for Developers](https://sitapp.app/posture-app-for-developers): Posture app for developers - flow sessions, docked laptops, Linux support
- [Posture App for Gamers](https://sitapp.app/posture-app-for-gamers): Posture app for gamers - clutch-moment lean, headset-friendly alerts
- [Posture App for Designers](https://sitapp.app/posture-app-for-designers): Posture app for designers and digital artists - drawing-tablet hunch, per-setup calibration
- [Posture App for Writers](https://sitapp.app/posture-app-for-writers): Posture app for writers - quiet nudges that survive a drafting session
- [Posture App for Students](https://sitapp.app/posture-app-for-students): Posture app for students - dorm and library setups, genuinely free tier
- [Posture App for Remote Workers](https://sitapp.app/posture-app-for-remote-workers): Posture app for remote workers - per-room calibration, never employee monitoring

## Blog — Informational Guides

- [Best Posture Apps 2026](https://sitapp.app/blog/best-posture-app): Comparison of 7 desktop posture apps with pricing and features
- [How to Stop Slouching at Your Desk](https://sitapp.app/blog/how-to-stop-slouching-at-desk): 7 methods with exercises, ergonomic tips, and habit science
- [Proper Desk Posture Guide](https://sitapp.app/blog/proper-desk-posture): Complete guide to correct sitting position with exercises
- [Posture and Productivity](https://sitapp.app/blog/posture-and-productivity): Research on how posture affects work output and focus
- [Work From Home Ergonomics](https://sitapp.app/blog/work-from-home-ergonomics): Home office setup guide with budget recommendations
- [Lower Back Pain from Sitting](https://sitapp.app/blog/lower-back-pain-sitting-at-desk): Causes and fixes for desk-related lower back pain
- [Free Posture Reminder App](https://sitapp.app/blog/free-posture-reminder-app): Guide to free posture reminder tools for desktop
- [Best Posture Exercises for Desk Workers](https://sitapp.app/blog/posture-exercises-for-desk-workers): A 5-minute daily routine with 8 exercises backed by research. Reduce pain up to 72%.
- [Neck Pain From Desk Work](https://sitapp.app/blog/neck-pain-from-desk-work): Why desk work causes neck pain (58.6% of office workers affected) and proven fixes.
- [Ergonomic Home Office on a Budget](https://sitapp.app/blog/ergonomic-home-office-on-a-budget): How to set up an ergonomic home office without spending a fortune.
- [Improve Posture Working From Home](https://sitapp.app/blog/improve-posture-working-from-home): Science-backed posture tips for remote workers with the 20-8-2 rule and budget fixes.
- [Health App Privacy Guide](https://sitapp.app/blog/health-app-privacy-concerns): How to evaluate health app privacy - red flags, on-device vs cloud processing, GDPR/HIPAA coverage, and a practical checklist.
- [The 20-8-2 Rule for Desk Workers](https://sitapp.app/blog/20-8-2-rule-desk): Cornell-backed sit-stand-move ratio - 20 min sitting, 8 min standing, 2 min moving per half hour. Full-day schedule and implementation tips.
- [Upper Back Pain From Computer Work](https://sitapp.app/blog/upper-back-pain-from-computer): A developer's guide to fixing upper back pain from coding - thoracic kyphosis causes, ergonomic fixes, and 6 targeted exercises.
- [How Long Does It Take to Fix Bad Posture?](https://sitapp.app/blog/how-long-to-fix-bad-posture): Realistic timeline backed by RCTs - 1-2 weeks for awareness, 4-8 weeks for measurable muscle changes, 8-12 weeks for habits, 3-6 months for structural change.
- [Standing Desk vs Sitting for Posture](https://sitapp.app/blog/standing-desk-vs-sitting-posture): What 2024 research really says - 40% develop back pain after 2 hours standing, standing alone doesn't cut cardiovascular risk, and why movement beats position choice.
- [Best Desk Setup for Good Posture (2026 Guide)](https://sitapp.app/blog/best-desk-setup-for-posture): Exact monitor height, chair angle, keyboard placement, and the cheap upgrades (books and a rolled towel) that beat a $1,000 chair. Backed by Cornell, OSHA, and Waterloo research.
- [Posture Tips for Developers and Programmers](https://sitapp.app/blog/posture-tips-for-developers): Six practical posture tips tuned for how programmers actually work - long flow sessions, dual monitors, laptop coding - with desk setup, the 5-minute developer-body stretch routine, and the awareness piece most ergonomics guides miss.
- [How AI Posture Detection Works (Under the Hood)](https://sitapp.app/blog/AI-posture-detection): A plain-English breakdown of what AI posture detection actually does - pose estimation (MoveNet, BlazePose), keypoint angles like the craniovertebral angle, per-user calibration, on-device privacy, and where the approach falls down.
- [What Is Tech Neck? Causes, Symptoms, and How to Fix It](https://sitapp.app/blog/what-is-tech-neck): What tech (text) neck actually is, the cervical-spine load at different head angles (Hansraj 2014), the symptoms it produces, and the evidence-based fixes from a 2025 scoping review - geometry, breaks, chin tucks, and the awareness piece most posts skip.
- [Forward Head Posture: Why It Happens and How to Reverse It](https://sitapp.app/blog/forward-head-posture): The anatomical condition behind tech neck - what FHP actually is (deep neck flexors, suboccipitals, upper crossed syndrome), how to measure your own craniovertebral angle, why it develops, and the 4-to-8-week protocol that 2024-2025 RCTs show actually reverses it.
- [How to Fix Rounded Shoulders From Desk Work](https://sitapp.app/blog/how-to-fix-rounded-shoulders): What rounded shoulder posture actually is (pec minor tight, mid/lower traps weak, upper crossed syndrome), three home self-tests, the desk geometry that causes it, and the research-backed four-part protocol that reverses it in 4-8 weeks.
- [Kyphosis From Sitting: How to Spot It and How to Fix It](https://sitapp.app/blog/kyphosis-from-sitting): What postural kyphosis from desk work actually is versus structural kyphosis (the supine flexibility test), the upper-crossed-syndrome mechanism behind it, three home self-tests, and the research-backed protocol from a 2019 PLOS One meta-analysis and the SHEAF RCT that reverses it in 8-12 weeks.
- [Dowager's Hump From Sitting: Early Signs and How to Reverse It](https://sitapp.app/blog/dowagers-hump-from-sitting): What the dowager's hump (the localised bump at the cervicothoracic junction, C7-T1) really is - the postural, forward-head-driven version in desk workers versus the age-related bone-density kind - the early signs (side photo, hand check, wall test), the head-load mechanics behind it (10 to 60 lb per Cleveland Clinic), and the chin-tuck-centred protocol a 2024 RCT shows improves the craniovertebral angle by ~6 degrees in four weeks.
- [Anterior Pelvic Tilt From Sitting All Day](https://sitapp.app/blog/anterior-pelvic-tilt-sitting): An honest, research-backed look at anterior pelvic tilt - why it is the normal resting pelvis for most pain-free adults, the lower-crossed-syndrome muscle model and its limits, the Thomas test and other home self-checks, why a 2020 EFORT systematic review found very low evidence that exercise corrects the angle, when tilt actually matters (FAI, low back pain), and what to do that's genuinely worth the effort.
- [How to Tell If You Have Bad Posture (5 Self-Tests)](https://sitapp.app/blog/how-to-tell-if-you-have-bad-posture): Five at-home self-tests for posture (wall test, hanging-arm test, side photo, mirror test, symptom check) with what each one actually measures, why a 2020 umbrella review on spine postures and back pain found no causal link, why photographic craniovertebral angle measurements are wrong 70% of the time vs X-ray, and the symptom check that decides whether any of it is worth fixing.
- [Shoulder Pain From Sitting at a Computer](https://sitapp.app/blog/shoulder-pain-from-sitting): Why desk work causes shoulder pain (37.4% of office workers affected per a 2025 study), the scapular dyskinesis pattern that shows up in 89.9% of computer office workers, the underrated role of mouse position, and the 5-minute routine that fixes it.
- [Hip Pain From Sitting All Day (Causes + Fixes)](https://sitapp.app/blog/hip-pain-from-sitting): Why sitting all day causes hip pain - shortened hip flexors (6.1° less hip extension in prolonged sitters) and dormant glutes, with hip/buttock discomfort becoming clinically meaningful after just 90 minutes. Location-based triage (front/groin, outer hip, buttock), chair-height fixes, and a 5-minute flexor-and-glute routine.
- [Posture Tips for Designers (Tablets, Wacom, and the Hunch Trap)](https://sitapp.app/blog/posture-for-designers): Posture for digital artists and designers - why a flat drawing tablet loads the cervical spine with up to 40-60 lb (Hansraj/Cleveland Clinic), drawing-tablet angle and Cintiq/iPad/Intuos placement, stylus grip and RSI (computer users are up to 40% of RSI cases), monitor height and 20-20-20 eye care, and the awareness piece that survives a creative flow state.
- [Posture for Gamers: Stay in Your Chair Without Wrecking Your Back](https://sitapp.app/blog/posture-for-gamers): A posture guide built for how gamers actually play - 73% of esports players report yearly pain (Sports Medicine - Open meta-analysis) and musculoskeletal odds rise up to 5.2x past 3 hrs/day (BMC Musculoskeletal Disorders). Covers the gaming-chair myth and how to sit in a bucket seat, monitor/chair/elbow geometry, the clutch-moment forward lean no office guide warns about, gamer wrist RSI, and movement between matches.
- [Posture for Writers: How to Sit Through a 5-Hour Drafting Session](https://sitapp.app/blog/posture-for-writers): A posture guide for writers and authors built around the core trap that flow state hides the slump - when the words are flowing you stop feeling your spine collapse. Covers the marathon drafting session with no natural end, the writer's hunch and forward-head neck load (27-60 lb, Cleveland Clinic), the laptop-in-a-cafe/couch/bed problem, the longhand notebook neck angle, typing-volume RSI (Cleveland Clinic wrist guidance), sedentary low-back-pain risk (Health Promotion Perspectives 2021), and attaching movement to natural seams in your process.
- [Posture for Students: Long Study Sessions Without Back Pain](https://sitapp.app/blog/posture-for-students): A posture guide for students built around how they actually study - on beds, library tables, and laptops, not office desks. Covers the data (60.9-69% of post-secondary students report weekly low back pain and up to 76.9% neck pain, 2023 Canadian study; 66% neck / 61% low back in a 2023 Saudi undergrad survey), the laptop hunch and forward-head neck load (27-60 lb, Cleveland Clinic), phone neck-tilt raising pain risk 2.28x, free dorm/library fixes (raise the laptop on textbooks, external keyboard, hoodie lumbar support), break cadence through long cram sessions, and the awareness piece that survives a deadline.
- [Best Ergonomic Chair for Posture (2026 Buyer's Guide)](https://sitapp.app/blog/best-ergonomic-chair-for-posture): What to look for in an ergonomic chair (adjustable lumbar support is the non-negotiable), real 2026 prices by budget from IKEA Markus to Herman Miller Aeron, why you probably don't need a $1,500 chair, and the honest catch - a 2022 systematic review found chairs alone don't reliably fix back pain, so the chair is the support and awareness is the fix.
- [Best Laptop Stand for Posture: What Actually Helps](https://sitapp.app/blog/best-laptop-stand-for-posture): Why a laptop is an ergonomic compromise (screen welded to keyboard), what a stand actually fixes (raising the screen cut neck-muscle activity and spine torque, Work 2024) versus what it doesn't, the one rule that makes any stand work (pair it with an external keyboard and mouse, per OSHA - a riser plus keyboard cut cervical flexion 4.53° in an IJHCI study), the best stand types by budget for 2026, and the drifting-forward problem no stand can fix.
- [Do Posture Correctors Actually Work? (What the Research Says)](https://sitapp.app/blog/do-posture-correctors-work): What the evidence really shows on posture corrector braces - a randomized crossover trial where a brace cut trapezius activity but didn't significantly change posture, pain, or fatigue; a 2025 systematic review (10 studies, only one high quality) finding short-term gains with no proof they last; the muscle-dependence warning from spine surgeon Dr. Eugene Wai and PTs who call them "gimmicks"; the narrow cases where a brace is worth it (short bursts, events, scoliosis bracing as a separate medical category); and why strengthening plus awareness is the lasting fix.
- [When Are You Most Likely to Slouch? Patterns From Real Posture Data](https://sitapp.app/blog/when-do-people-slouch-most): The three predictable windows when slouching peaks - late in a long sitting stretch (deep core muscles fatigue within 10-20 minutes of slumped sitting, PMC4792914; neck pain rises after just 15 minutes of slumped typing, Applied Ergonomics 2023), the mid-afternoon post-lunch dip (2-4pm, a circadian drop that occurs even without lunch per Monk 2005), and on phones and laptops that pull the head forward. Why slouching is an awareness gap rather than a knowledge gap, and how to find your own personal slouch pattern.
- [Posture Is a Team Problem: How to Fix Workplace Posture Across Your Whole Company](https://sitapp.app/blog/workplace-posture): Why workplace posture is a system problem, not a willpower problem - 86.3% of office workers report neck pain and 75.5% low back pain (PMC5594207), with monitor position the strongest modifiable driver. The three costs to a company (sick days, the productivity tax, retention), why ergonomic programs pay back in 3-5 years (PMC5721617), why one-off emails and lunch-and-learns don't scale, and the three-layer fix that does: better default setups, a movement culture, and a real-time on-device nudge. Plus the employee-privacy line you can't cross (video stays on-device, anonymised aggregate reporting only) and how to roll it out without it flopping.
- [The 3pm Slump Is Real (And It Shows Up in Your Posture)](https://sitapp.app/blog/afternoon-slump-posture): The afternoon slump is a genuine circadian event (the 2-4pm post-lunch dip occurs even without lunch, Monk 2005; alertness and attention decline in the 14:00-16:00 window, Frontiers in Public Health 2021), and it shows up in your body as posture - as focus fades, the muscles holding you upright let go. The overlooked feedback loop: slouching itself lowers subjective energy (Peper & Lin 2012), so the dip and the slouch reinforce each other. Why hours of accumulated sitting (office workers sit 66% of work time, AIMS Public Health 2016) set the stage, and the five-minute reset that breaks the loop - 3-minute light walks every 30 minutes measurably cut afternoon fatigue (BMJ Open 2016).
- [How Long Does It Actually Take to Improve Posture? (Real User Patterns)](https://sitapp.app/blog/improve-posture-timeline): There's no single improve-posture timeline - improvement is a sequence of stacked changes, each on its own clock. Awareness shifts in week one (self-monitoring reliably improves goal attainment, Harkin et al. 2016, 138 studies); the first physical change is neural not muscular, with ~15-16% strength/corticospinal gains by 4 weeks before muscle thickness rises around 6 weeks (PMC10460716); forward head posture measurably improves in 4 weeks (craniovertebral angle +4.4°, PMC10464763); the habit becomes automatic in 2-5 months (average 66 days, not the debunked 21-day myth, UCL/Lally & PMC11641623); and deeper structural change (e.g. hyperkyphosis) responds over ~6 months even in older adults (SHEAF trial, PMC5873977). The pattern that predicts success: awareness first, consistency over intensity, and keeping the supports on until the habit is load-bearing.
- [Why On-Device AI Matters for Health Apps in 2026](https://sitapp.app/blog/on-device-AI-health): Why on-device (edge) AI health tools process your data on your own machine instead of shipping it to a server - the FTC enforcement actions that show what cloud health apps actually do with data (BetterHelp fined $7.8M for handing mental-health questionnaire answers to Facebook and Snapchat; GoodRx $1.5M for sharing medication data with Facebook, Google, and Criteo), 2024's 289M-record healthcare breach wave (192.7M from Change Healthcare alone), a 2025 review finding an average of 44 critical vulnerabilities across 272 healthcare apps, the HIPAA gap that leaves most consumer wellness apps unregulated, why local processing removes the leak/sell/subpoena surface entirely, the speed and offline-access wins, the honest trade-offs (model size, battery, sync), how Apple's on-device-first Apple Intelligence and Private Cloud Compute pushed local AI mainstream in 2026, and a four-check test for telling whether a health app runs on-device.
- [Standing Desks Aren't a Posture Fix (And the Research Agrees)](https://sitapp.app/blog/do-standing-desks-fix-posture): Do standing desks fix posture? Not on their own. A standing desk's one reliable effect is cutting sitting time (sit-stand desks reduce workplace sitting by roughly 30 minutes to 2 hours a day, but on low-quality evidence and with no proven effect on the harms of a sedentary lifestyle, Cochrane/Shrestha 2018), and it does nothing to stop you slouching, leaning, or poking your head forward while upright. Standing too long carries its own cost - 13 of 16 pain-free volunteers developed low back discomfort after 2 hours of standing (Gregory & Callaghan 2008), and prolonged standing shows a dose-response rise in musculoskeletal pain and fatigue (Fifth Korean Working Conditions Survey, PMC8149936). What actually helps is movement and postural variation ("your best posture is your next posture"), not any single position; a 6-month office RCT found that simply supplying sit-stand desks did not significantly cut total sitting time (SUFHA trial, PMC11492196). Practical setup rules (alternate every 30-45 min, screen at eye level, stop leaning, anti-fatigue mat, hourly movement breaks) plus why real-time on-device posture awareness closes the gap furniture can't.
- [Desk Stretches You'll Actually Do: An Every-Hour Routine](https://sitapp.app/blog/desk-stretches): A fixed 90-second sequence of five seated desk stretches (chin tucks, shoulder rolls, seated chest opener, seated spinal twist, wrist and forearm stretch) repeated hourly rather than a menu of thirteen options - plus the honest evidence: a 6-month office-worker RCT found real reductions in neck, shoulder and lower back discomfort with gains still growing between months 4 and 6 only in the exercise group (PMC5883995); a PLOS ONE meta-analysis of 22 samples (N=2,335) found micro-breaks under 10 minutes give small but significant boosts to vigor (d=.36) and reductions in fatigue (d=.35), with no significant effect on performance (PMC9432722); and the Cochrane review found only very low quality evidence for sit-stand desks with no considerable effect on musculoskeletal symptoms (PMC6486221). Anchored on the CCOHS 5-10 minute break per hour recommendation and 10-20 second holds, NHS 9-hours-a-day sitting figure, and WHO sedentary guidance. Covers why desk stretch routines die (flow cost, routine length, willpower dependence) and how to trigger them without relying on memory.
- [Posture Statistics 2026: The Numbers Behind Desk-Work Pain](https://sitapp.app/blog/posture-statistics): The posture statistics that survive a source check, with every figure traced back to the primary paper - 619 million people had low back pain in 2020 rising to a projected 843 million by 2050 and it is the world's leading cause of years lived with disability, with 22% of that burden attributable to occupational ergonomic factors (GBD 2021, Lancet Rheumatology, PMC10234592); neck pain 203 million rising to 269 million, +32.5% (PMC10897950); office workers sedentary for 81.8% of work hours versus 68.9% of non-work time, with 40.8% of work time in unbroken 30-minute-plus bouts and over 12 hours a week in hour-long stretches (Parry & Straker, BMC Public Health, PMC3651291); home-based desk workers take about 1,257 steps a day versus roughly 2,800 in the office (SITFLEX, Scand J Work Environ Health 2025); 17% of new-onset neck pain and 27% of new-onset low back pain become chronic within a year (J Occup Health 2016); and active breaks cut new neck pain from 44% to 17% and new low back pain from 33% to 7-9% over six months (Waongenngarm 3-arm cluster RCT, PMC8091075). Also debunks the "60 pound head" text-neck figure using a 2023 Rheumatology commentary (cadaver cervical spines resist ~245 kg, nine times the quoted load) and flags the widely repeated but untraceable "86% of workers sit all day" and "65% of desk workers develop back pain" claims.

- [Sciatica From Sitting at a Desk: Why It Flares and What Helps](https://sitapp.app/blog/sciatica-from-sitting): Why sciatica from sitting switches on in the chair and eases within a minute of standing - the seated position both loads the lumbar discs (sitting vs standing SMD 0.87, Life 2022, PMC8950176) and puts the sciatic nerve on stretch through the buttock and thigh, so a nerve that has lost its tolerance gets provoked twice over. The honest read on causation: a systematic review of 25 studies found "sitting alone was not associated with the risk of developing LBP", with risk rising fourfold only when whole-body vibration or awkward postures were added (Lis et al., European Spine Journal, PMID 16736200). Covers deep gluteal syndrome, the sitting-specific cause most desk workers have never heard of, where sitting tolerance runs from under 5 to over 20 minutes and standard MRI found lumbar pathology in 42% of patients but nerve-root contact at L5-S1 in only 21% (Quantitative Imaging in Medicine and Surgery 2025, PMC12397617); two rough self-checks including straight leg raise thresholds and its 72-97% sensitivity against 11-66% specificity (StatPearls); the NHS cauda equina red flags that mean A&E; and what actually helps at a desk - getting up before the ache starts, rotating positions, opening the hip angle, lumbar support, emptying the back pocket, and nerve glides (large pooled effects on pain, Hedges' g = -1.097 across 19 RCTs, Life 2023, PMC10744707).

- [How to Remember to Sit Up Straight (Without Thinking About It)](https://sitapp.app/blog/how-to-remember-to-sit-up-straight): Why trying to remember to sit up straight fails, and what to build instead. Posture correction competes for attention against work and loses, and the seated position is where self-sensing is weakest - lumbar repositioning errors are "significantly larger in sitting than in standing, under both eyes-open and blindfolded conditions" (Preuss, Grenier & McGill, JOSPT 2003, PMID 12619745). The target itself is wrong: a JOSPT viewpoint notes "the absence of strong evidence" behind the belief that spinal pain comes from sitting "incorrectly" (Slater et al. 2019, PMID 31366294), while shifting position beats holding one - new neck pain 17% vs 44% and new low back pain 7-9% vs 33% over six months in a 193-worker 3-arm cluster RCT (Waongenngarm, Scand J Work Environ Health 2021, PMC8091075), and 15% vs 65% neck / 10% vs 59% low back with a dynamic seat cushion across 133 workers (PMC11479679). Phone alarms decay because "relying on reminders supported repetition but hindered habit development, while the use of event-based cues led to increased automaticity" (Stawarz, Cox & Blandford, CHI 2015, 4-week study plus a review of 115 habit apps). The fix is an if-then implementation intention anchored to an event you already do (d = .65 across 94 studies, d = .61 for initiation and d = .77 against derailment, per the US National Cancer Institute's constructs library on Gollwitzer & Sheeran), kept in one stable context (context stability predicted more automaticity across 2,482 repetitions, Stojanovic et al., Frontiers in Psychology 2022). Expect 18 to 254 days, averaging more than two months (Lally et al., 96 participants, via IASP); the 21-day figure came from Maxwell Maltz's 1960 Psycho-Cybernetics, not a study.

## Blog — Platform Guides

- [Posture App for Mac](https://sitapp.app/blog/posture-app-for-mac): Best posture apps for macOS
- [Posture App for Windows](https://sitapp.app/blog/posture-app-for-windows): Best posture apps for Windows
- [Posture App for Linux](https://sitapp.app/blog/posture-app-for-linux): Best posture apps for Linux

## Blog — Comparisons

- [SitApp vs BLiiNK](https://sitapp.app/blog/sitapp-vs-bliink): Head-to-head comparison
- [SitApp vs PostureNet](https://sitapp.app/blog/sitapp-vs-posturenet): Head-to-head comparison
- [SitApp vs Stretchly](https://sitapp.app/blog/sitapp-vs-stretchly): Head-to-head comparison
- [SitApp vs Workrave](https://sitapp.app/blog/sitapp-vs-workrave): Head-to-head comparison
- [SitApp vs SuperShrimp](https://sitapp.app/blog/sitapp-vs-supershrimp): Comparison of SitApp and SuperShrimp (by Marc Lou) - pricing models, gamification, privacy, and features
- [SitApp vs Zen](https://sitapp.app/blog/sitapp-vs-zen): Head-to-head comparison
- [SitApp vs Upright GO](https://sitapp.app/blog/sitapp-vs-upright-go): Webcam AI posture app vs wearable posture trainer - cost over time, comfort, and which approach sticks
- [SitApp vs LookAway](https://sitapp.app/blog/sitapp-vs-lookaway): AI posture detection vs smart screen-break reminders for Mac
- [Posture Corrector vs App](https://sitapp.app/blog/posture-corrector-vs-app): Honest comparison of posture corrector braces vs posture apps — research, trade-offs, cost, privacy, and which works better for desk workers
- [SitApp vs Posture Pal](https://sitapp.app/blog/sitapp-vs-posture-pal): Webcam AI posture app vs the AirPods motion-sensor Posture Pal app - what each sensor can actually see, pricing, platforms, and camera-free trade-offs

## Blog — Alternatives Guides

- [Upright GO Alternatives](https://sitapp.app/blog/upright-go-alternative): 5 alternatives to the Upright GO wearable - webcam AI apps, mobile options, and open-source tools with nothing to wear or charge
- [Workrave Alternatives](https://sitapp.app/blog/workrave-alternative): 5 Workrave alternatives including Mac options - Stretchly, LookAway, SitApp, BLiiNK, and PostureMinder compared
- [Stretchly Alternatives](https://sitapp.app/blog/stretchly-alternative): 5 Stretchly alternatives - smarter break timing, RSI-focused tools, and AI posture detection
- [LookAway Alternatives](https://sitapp.app/blog/lookaway-alternative): 5 LookAway alternatives - free cross-platform break timers, Windows options, and posture detection apps

## Key Facts

- Platforms: macOS 12+, Windows 10+, Linux (Ubuntu 20.04+, Fedora, most modern distros)
- Privacy: 100% on-device AI — no images uploaded or stored
- Free tier: 1 hour daily monitoring (permanent, not trial)
- Pro: $3.99/month or $34.99/year (7-day free trial, no credit card required)
- Requirements: Webcam (built-in or USB), ~700MB disk space
- Distribution: Mac App Store (macOS), plus direct download from sitapp.app (macOS builds Apple-notarized, Windows code-signed) - both channels are the same app at the same price
- Built by: Ali Smith

## Press

- Digital Trends: "I tried fixing my bad posture with an annoying pop-up app — and it worked"
- PCWorld: "This free app fixed my posture and stopped my backaches"
- MakeUseOf: "I didn't think a Windows app could fix my posture — but it did"

## Blog — Product Updates

- [SitApp Product Hunt Launch](https://sitapp.app/blog/sitapp-product-hunt-launch): The story of SitApp's Product Hunt relaunch in 2026.

## Social

- [YouTube](https://www.youtube.com/@SitApp_app): Product demos, posture tips, and ergonomics guides
- [X / Twitter](https://x.com/SitApp_app): Updates and posture tips
- [LinkedIn](https://www.linkedin.com/company/sitapp-app/): Company updates
- [TikTok](https://www.tiktok.com/@sitapp_app): Short-form posture content

## Optional

- [Full Content](https://sitapp.app/llms-full.txt): Complete text of all key pages and blog posts
- [Privacy Policy](https://sitapp.app/privacy.html)
- [Terms of Service](https://sitapp.app/terms.html)