SitTall vs TwachaLens

SitTall monitors your posture using your device's camera and alerts you when you slouch. KEY FEATURES: • Real-time posture detection using AI • Customizable sensitivity (5 levels) • Multiple alert types: Sound, Screen flash, Vibration, or Silent • Adjustable alert delay and interval • Works with front camera • No data leaves your device - 100% private HOW IT WORKS: 1. Position your device so the camera can see your upper body 2. Tap Calibrate while sitting in your ideal posture 3. SitTall will alert you when your posture deviates Perfect for: • Remote workers • Students • Anyone who spends long hours at a desk Improve your posture, reduce back pain, and build healthy habits with SitTall.

TwachaLens — Smart skin analysis at home TwachaLens turns your phone into a personal skincare lab. In a few seconds, scan your face and get a detailed breakdown of your skin's health — hydration, pores, texture, dark spots, redness, firmness, and more. No appointments, no guesswork. WHAT YOU GET • TwachaLens Skin Score — One easy-to-read score (out of 10) that summarizes your overall skin health. • 9 detailed metrics — Wrinkles, pores, dark spots, texture, hydration, radiance, firmness, redness, and dark circles. Each one comes with a clear explanation. • Personalized routine — A morning and evening routine recommended for your specific skin type and concerns. Adjusts as your skin changes. • Progress tracking — Compare scans side by side. See exactly how your skin has improved over weeks and months. • Skin diary — Log how your skin feels each day. TwachaLens connects the dots between your habits and your results. • Smart reminders — Gentle nudges for your AM and PM routine, hydration, and your next scan. Fully customizable. • Ingredient scanner — Scan a product label to see whether the ingredients suit your skin type and concerns. • TwachaLens Score history — Watch your trends. Celebrate milestones with monthly wrapped summaries. • Community — Share progress, ask questions, and learn from others on the same journey. Moderated for kindness. • Cycle tracker — For users who want it: see how your skin shifts across your cycle and plan your routine around it. • Skin emergency mode — Quick advice when you wake up with a breakout or a reaction. HOW IT WORKS Capture a quick scan in good lighting. Our skin analysis engine returns a detailed report in seconds. Follow the personalized routine. Track progress with each new scan. WHY TWACHALENS • Designed for Indian skin tones and climates — but works for everyone. • Recommendations are based on your scan, not generic advice. • Your photos are never shared. Scans stay on your device. • No ads. No third-party trackers. SIGN IN Sign in with Apple, Google, or email. Your data is yours — delete it any time from Settings. SUPPORT We read every email. Reach us at twachalens@zohomail.com or visit https://3dscananalysis-production-78e9.up.railway.app/ for help articles. — — TwachaLens does not provide medical advice. If you have a skin condition that concerns you, please consult a qualified dermatologist.