LIDA: Lux & Flicker Meter

Baykuş Studio

Contains adsIn-app purchases

About this app

LIDA is a professional light meter and lighting inspection app that helps you measure lux, detect LED flicker, estimate CCT and CRI, and create lighting audit reports using your smartphone camera.

Use LIDA as a portable lux meter, flicker meter, CCT meter and CRI estimation tool for quick lighting quality checks in offices, classrooms, workshops, studios, hospitals, homes and industrial spaces.

KEY FEATURES

• Flicker Measurement
Detect light flicker frequency, flicker percentage and flicker index using your phone camera.

• Lux Meter
Measure illuminance levels and check whether your environment has enough light for working, studying, filming or inspection.

• CCT Measurement
Estimate correlated color temperature in Kelvin and understand whether a light source is warm, neutral or cool white.

• CRI Estimation
Estimate color rendering quality and understand how naturally a light source represents colors.

• Full Lighting Audit
Run a guided lighting inspection that combines flicker, lux, CCT and CRI checks in one workflow.

• PDF Reports
Create lighting inspection reports that can be saved, shared or used for documentation.

• Measurement History
Save your measurements and review previous lighting checks whenever you need them.

• Premium Experience
Unlock unlimited usage, remove ads, access advanced reporting features and use LIDA without interruptions.

WHO IS LIDA FOR?

LIDA is designed for:

• Lighting professionals
• Electricians and technicians
• Facility managers
• Workplace safety inspectors
• Photographers and videographers
• Interior designers
• Office, school and industrial space managers
• Anyone who wants to check light quality with a smartphone

WHY USE LIDA?

Many lighting problems are not easy to notice with the human eye. LED flicker, poor color quality, incorrect color temperature or low illuminance can affect comfort, visibility, productivity and visual quality.

LIDA helps you quickly inspect lighting conditions without carrying extra hardware. Open the app, choose a measurement tool, point your camera at the light source or environment, and get useful lighting information in seconds.

USE CASES

• Check LED flicker before buying or installing lights
• Measure lux levels in offices, classrooms and work areas
• Estimate CCT for photography, video and interior design
• Compare different lamps and fixtures
• Create lighting audit reports
• Document lighting conditions during inspections
• Detect possible lighting quality problems in indoor spaces

NOTES

LIDA uses your smartphone camera and device sensors to estimate lighting values. Results may vary depending on camera model, sensor quality, exposure settings and environmental conditions. For legal certification or laboratory-grade measurements, use a calibrated professional instrument.

LIDA gives you a practical, portable and easy-to-use way to inspect lighting quality directly from your phone.

What’s new

• New: Send feedback right from the app — no account needed
• Redesigned measurement screens: camera on top, save button always in reach
• Cleaner, simpler home screen
• Your first measurements are ad-free
• Various improvements and bug fixes