MoodLens vs Drowsa

MoodLens is the world's first AI mood journal that understands your emotions through facial micro-expressions — entirely on your device. No cloud. No accounts. No data ever leaves your phone. HOW IT WORKS Just open the app, face your camera, and tap capture. In under 10 seconds, MoodLens analyzes subtle facial cues — eye crinkles, lip curls, brow movements — using the science of FACS (Facial Action Coding System) to reveal your true emotional state. FEATURES 10-Second Mood Capture One tap. One glance. Your mood is captured and analyzed instantly using on-device AI. No typing, no prompts, no effort. Micro-Expression AI Detects 20 facial action units and maps them to 10 emotions: joy, sadness, anger, surprise, fear, disgust, calm, stress, focus, and fatigue. Powered by a neural network running directly on your device. Emotion Reports See your emotional patterns over days, weeks, and months. Beautiful charts show your emotion breakdown, dominant moods, and how your feelings shift over time. Pattern Detection MoodLens automatically discovers patterns in your emotional life. Are you happiest on Wednesday mornings? Does stress spike after 3 PM? The app finds insights you'd never notice on your

Drowsa helps rotating shift workers plan sleep and recovery around real-world schedules. Instead of assuming a normal bedtime, Drowsa builds practical guidance around your actual rotation. • Ready-made shift templates for nights, days, 12-hour rotations, 2-2-3 patterns, and custom schedules • Sleep-window planning based on your shift timing and circadian rhythm • Nap, caffeine cutoff, and light exposure guidance • Local reminders for sleep, wake, and recovery timing • Optional Apple Health sleep comparison when you grant Health access • Calendar export and shareable sleep-window messages • Privacy-first design: no account, no cloud, no tracking; your plan stays on your device Drowsa is built for nurses, factory workers, security staff, transport drivers, emergency workers, and anyone whose sleep has to work around rotating shifts. Drowsa is a planning and reminder tool, not medical advice. Do not rely on it as your only alarm or for safety-critical decisions. Support: Email: anjie@jiandou.com Developer: Jiandou Tech If you have questions, feedback, or need help with Drowsa, please contact us by email. Legal: Privacy Policy: https://jiandou.com/app/drowsa/privacy.html Terms of Use (EULA): https://jiandou.com/app/drowsa/useragreement.html Auto-Renewable Subscription Terms: https://jiandou.com/app/drowsa/subscription.html