LightMeter Pro: Lux Meter

Now with Plant Mode! Measure PPFD & DLI for your grow lights. Plus AI-powered scene analysis for photographers and filmmakers.

LightMeter Pro turns your iPhone into a professional light meter — for photographers, filmmakers, and plant growers alike.

PRECISE LIGHT MEASUREMENT

• Real-time Lux, Foot-candle, and EV readings from your camera sensor
• Color temperature in Kelvin with visual warm/cool bar
• Continuous metering with smooth, responsive updates

FULL MANUAL CONTROL

• Set ISO, shutter speed, and aperture manually — just like a Sekonic or Gossen
• Lock any parameter and let the others auto-adjust
• Standard photography stops for all three values
• Tap to switch between front and rear camera

PLANT & GROW LIGHT MODE

• Switch to Plant mode for PPFD readings (µmol/m²/s)
• DLI (Daily Light Integral) calculator for optimal plant growth
• Light source presets: LED, HPS, Fluorescent, Sunlight
• Adjustable photoperiod (4-24h) for accurate DLI

AI SCENE ANALYSIS

• Point your camera at any scene and get instant lighting analysis
• AI identifies scene type, lighting quality, and mood
• Actionable recommendations to improve your setup
• 10 scenario presets: Portrait, Product, Interview, Cinematic, and more

DESIGNED FOR PROFESSIONALS

• Live camera viewfinder with overlay controls
• Premium dark interface — built for on-set use
• Haptic feedback on every interaction
• No ads. No clutter. Just precision.

SUBSCRIPTION

• 3 free AI scans per day
• Pro unlocks unlimited AI analysis, manual shutter & aperture control
• Weekly, annual, and lifetime plans available

Perfect for photographers, DPs, gaffers, content creators, interior designers, plant parents, and anyone who works with light.

AI & DATA PRIVACY

AI Scene Analysis uses Anthropic's Claude technology. When you use this feature, your photo is sent securely to Anthropic's servers for processing. Images are not stored after analysis. No personal data is collected or shared. See our privacy policy for details.

Privacy Policy: https://www.easytech-agency.net/privacy/lightmeter_pro Terms of Use: https://www.easytech-agency.net/terms