Try all features for free. A subscription is required only for continued access after the trial. Lux Meter turns your phone into a professional light measurement instrument — accurate, instant, and easy to use. MEASURE LIGHT PRECISELY • Real-time readings in lux (lx), foot-candle (fc), and EV (exposure value) • Visual brightness level indicator from Dark to Moderate to Bright • Lock reading with one tap for hands-free reference • Save measurements for later comparison MEET LIGHTING STANDARDS • Instantly check if your space meets workplace, classroom, or residential lighting requirements • Built-in standards for Office (300–500 lux), Classroom (300–500 lux), Library (500+ lux), Hospital Ward (100–200 lux), and more • Clear pass/fail indicators for each standard PERFECT LIGHT FOR PLANTS • Calculate Daily Light Integral (DLI) in mol/m²/day • PPFD estimation in μmol/m²/s with configurable light hours • Plant compatibility guide: find the ideal spot for Monstera, Snake Plant, Fiddle Leaf Fig, Tomato, and more • Optimize grow light placement with real data TRACK CHANGES OVER TIME • Continuous recording mode with timer • Real-time trend chart at 1-second intervals • Detailed statistics: Min, Avg, Max, and total Samples • Monitor how light levels change throughout the day Accurate, fast, and beautifully designed — the only light meter you need. Terms of Use: https://zeroplay.io/docs/legal/terms-of-service Privacy Policy: https://zeroplay.io/docs/legal/privacy-policy
