MoodLens: Emotion Tracker

Scan your face, understand your mood, breathe better. AI mood journaling with personalized wellness recommendations — 100% private, 100% on-device.

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