Turn your iPhone into a light meter.
Lumu is a Light, Color and Flash meter. All in one device. Because it's so small and convenient, you can always have it with you. Loved by thousands of photographers, cinematographers and lighting professionals.
- Photo mode: Giving you parameters: time, f-number, ISO, EV, Lux.
- Camera (reflected) mode: use your phone's camera as a reflective light meter
- Average mode: Calculating average value or contrast between multiple measurements
- Measure mode: showing EV and incident light level: lux/foot-candle value.
- Notes: Storing measurements with camera info, location, notes, and a photo.
- Settings: EV compensation (for calibrating or using ND filters), EV step (1EV or 1/3EV), custom wallpaper.