LuxTrackPro

LuxTrackPro is your private, offline light environment diary. Log the brightness around you using a simple 1–5 scale, add the scene (reading, screen time, outdoors, bedtime), the light source, and how long you were exposed. No hardware sensors are used—everything is based on your own perception, and no internet connection is needed. Save your frequent places to quickly log where you spend your time. Over days and weeks, you will build a personal picture of your light habits. A built‑in reference guide explains recommended illuminance levels for common activities and shares practical eye‑care tips, helping you understand how light affects your focus, mood, and sleep. The stats screen turns your entries into clean charts: see your weekly recording frequency, your average brightness rating, which scenes appear most often, and how your light environment changes. Spot the patterns that matter and make small adjustments—like dimming screens before bed or adding a lamp to your workspace. Everything stays on your iPhone or iPad. LuxTrack never asks for an account, never connects to a server, and never collects any data. It is completely free, with no ads and no in‑app purchases. The warm, minimal design keeps the focus on what is important: feeling comfortable in every space you occupy.