Changelog

Fixed

• App page is now responsive on mobile — camera stacks above the timer, layout no longer overflows on small screens

Added

• Charging sound plays while holding an open palm toward the camera — a rising oscillator tone that matches the gesture charge-up
• Landing page showcase bento grid: screenshots of Video FX filters, Hand FX dismiss, and Daily Stats replace the old feature cards

Fixed

• Hand dismiss FX position now mirrors correctly to match the flipped camera feed

Changed

• "Sitting" renamed to "At desk" throughout — status display, stats panel, session list, threshold label, and summary text
• "WARNING — Stand up!" renamed to "WARNING — Take a break!"

Changed

• Mondrian FX redesigned as Minecraft-Mondrian pixel art — uniform 28px square blocks across the full frame, snapped to the Mondrian palette (red, blue, yellow, white, black), with a thin dark grid overlay

Changed

• Landing page split into its own page (index.html); app now lives at app.html
• App loads automatically on open — no CTA click required to start monitoring
• Landing page is now lightweight with no heavy ML scripts loaded
• Google Analytics added to changelog page

Added

• Dismiss button — appears next to Stop when the alarm is active; instantly dismisses the alarm without stopping monitoring
• Ascending chime plays when monitoring starts

Added

• New video FX filter: "HAL 9000" — circular red-tinted lens with metallic rim, concentric depth rings, and a slowly pulsing orange/red orb at centre; appears second in the FX list after None

Fixed

• Video FX modal: list items no longer scroll behind the camera preview; Done button is always visible without scrolling

Changed

• Today's stats merges nearby sitting sessions (gap ≤ 3 min) into a single block so short interruptions don't fragment the timeline

Added

• Cross-highlight between day timeline and session list — click a segment on the timeline to highlight the matching session row, or click a session row to highlight it on the timeline; click again to deselect
• New video FX filter: "How bees see you" — simulates bee UV/blue/green trichromat vision; red objects appear nearly black, blue shifts to violet (UV false-color)

Added

• 3 new video FX filters: Apple Lisa - (inverted monochrome), Predator - (inverted thermal palette), Nokia (Nokia 3310-style LCD)

Fixed

• Timeline canvas renders sharply on HiDPI/retina displays

Changed

• Camera view now reads actual webcam dimensions on startup and sizes the container to match the real aspect ratio
• Camera view is centered within its column
• FX bar now matches the width of the camera view and shows a "FX" label
• Terminator Mk II scan speed increased slightly

Added

• Session history — sitting and break sessions are recorded automatically to IndexedDB
• Today's stats panel: inline timeline and session list showing the current day's activity
• "This Week" stats modal with bar chart accessible via toolbar button
• Crash recovery: open sessions are checkpointed to localStorage and restored after a page reload or browser crash
• 3 new video FX filters (13 total): Predator thermal (FLIR-style palette), Terminator Mk II, 80s VHS
• Alarm-away grace period: if alarm is sounding and person walks away, waits 15 s before recording it as a real break

Fixed

• Session list no longer overlaps the footer when many rows are recorded — stats panel now takes full available height and scrolls correctly

Changed

• Camera feed is now mirrored for a natural selfie view
• Video FX and Hand FX selections now persist across sessions via localStorage
• Video FX picker header is sticky while scrolling the filter list

Fixed

• Landing page "How it works" step text no longer breaks into columns — bold words now flow inline correctly

Changed

• Landing page subtitle copy: "stand up" → "step away"

Added

• Person tracking overlay — corner brackets follow the detected person in the camera view
• 10 real-time video FX filters: Anime, Heatmap, Predator, Night Vision, Terminator, X-Ray, Matrix, Noir, Glitch, Infrared
• Video FX picker with live camera preview inside the modal
• Landing page: camera requirement and privacy trust cards

Changed

• Model loading deferred until Start Monitoring is clicked — landing page appears instantly
• Landing page highlights Hand FX dismiss and Video FX filters
• Default alarm sound changed to Ascending (C–E–G chime)
• Default hand dismiss FX changed to Lightning
• Footer visible on landing page

Fixed

• Person tracking bounding box threshold lowered to 0.2 for better detection from webcam angle

Added

• Landing page with feature overview and Start Monitoring CTA
• 20 alarm sounds with in-picker auto-preview (Classic Beep, Siren, Chime, Bird Tweet and more)
• Hand FX now follows detected hand position on screen

Changed

• Renamed to Flow Break
• Simplified layout: camera, timer and start button centered on screen
• Settings panel reorganized into grouped sections: Time, Sound, FX, Breathe
• Camera access now requested on Start Monitoring click, not on page load
• Gear button moved to right side of nav bar

Fixed

• Hand detection reliability — added video readyState check before running inference
• Open hand threshold relaxed to 3 fingers (was 4) for easier triggering

Added

• Hand pose detection to dismiss alarm — hold open palm toward camera for 3 seconds
• 10 selectable anime-style hand dismiss effects with live previews: Energy Charge, Fire Burst, Lightning, Spiral Galaxy, Hexagon Shield, Cherry Blossom, Matrix Code, Water Ripple, Dragon Aura, Neon Pulse
• Hand FX picker modal
• 20 new breath animations (53 total): Feather, Balloon, Snowflake, Mandala, Atom, Sound Waves, Butterfly, Yin Yang, Honeycomb, Starfield, Kaleidoscope, Infinity, Rose Curve, Zen Circle, Crystal, Origami Crane, Nebula, Metronome, Dandelion, Mountain Mist
• Test Alarm button for quick testing

Changed

• Moved Test Alarm and Hand FX buttons into settings panel
• Reordered controls: Camera Off now next to Sound On

Added

• 30 breath animation themes with full-screen picker modal
• Reorganized layout: top bar with controls/timer/camera, breath section centered below
• Breath countdown dots and in/out cycle label
• Quick threshold preset buttons (10, 15, 20, 30 min)
• Lucide line icons replacing emoji (settings, play/stop, volume, wind, video)
• Icons swap dynamically on state change (mute, start/stop, camera)
• Camera on/off toggle to stop and restart video feed

Fixed

• Timer text color now matches status color (sitting/away/warning)
• Away state color consistency

Added

• Sitting timer using TensorFlow.js COCO-SSD for camera-based presence detection
• Configurable sitting threshold with quick presets
• Start/stop control and mute toggle
• Screen flash warning and Web Audio alert when threshold is reached