LuxLine

Struggling to find the perfect lighting for your indoor plants, workspace, photography setups, or study desks? LuxLine is a premium, offline-first ambient light meter designed to measure illuminance levels and track your exposure history. By utilizing your device's built-in physical ambient light sensor, LuxLine provides immediate, high-precision readings in both Lux and Foot-candles. Whether you are a gardener looking to optimize plant growth, a photographer balancing studio exposures, or a student protecting your eyesight, LuxLine is your ultimate illumination guide.

What makes LuxLine distinct is its smart classification system and detailed session statistics tracker. The app automatically groups your current light measurements into standard lighting zones, such as Workspace, Overcast Day, or Direct Sunlight, letting you know instantly if your environment matches recommended standards. With real-time calculations showing your session's minimum, maximum, and average values, alongside an toggleable smoothing filter to cancel out sensor noise, LuxLine transforms raw sensor data into actionable insights.

KEY FEATURES

• High-Precision Light Sensor - Access your device's physical light sensor to capture instantaneous and responsive illuminance readings.
• Dual Metric Conversion - Toggle between Lux (lx) and Foot-candles (fc) metrics depending on your geographical preference or project scale.
• Intelligent Lighting Zones - Classify your environment immediately with built-in zones ranging from dark corridors to intense direct sunlight.
• Session Statistics Vault - Track minimum, maximum, and running average values to analyze light fluctuations over time.
• Secure Local Logs - Save your readings with custom text descriptions, automatic timestamps, and zone tags to a secure local database.
• CSV Log Export - Export your complete measurement history into standard spreadsheet formats for advanced desktop analysis.
• Adaptive Noise Smoothing - Clean up erratic sensor readings with custom input filters that deliver smooth and stable UI readouts.
• Interactive Setup Quiz - Set your default preferences, default sensor delay, and unit displays while learning about optimal lighting targets.
• AMOLED Black Design - Work in high-contrast dark mode to protect your eyes and reduce screen power consumption in dimly lit areas.
• Offline Privacy Guard - Enjoy absolute data safety with an offline-first tool that demands no user logins and communicates with no external servers.

HOW IT WORKS

Choose Your Unit: Start the app and select your default unit, either Lux or Foot-candles, during the initial setup quiz.

Measure Exposure: Place your device under the light source; the responsive circular gauge shows raw readings and classifications.

Lock and Log: Freeze the current readout using the Hold button, type a custom label, and save it directly to your log history vault.

PERFECT FOR

• Gardening: Measure exactly how much light your indoor house plants receive throughout the day to ensure healthy growth.
• Workspace Design: Calibrate office desks, study tables, and workshop stations to meet regulatory ergonomic lighting guidelines.
• Photography: Measure light intensity around subjects to balance studio speedlights and natural background exposures.

PRIVACY AND TRUST

LuxLine is designed with absolute respect for your privacy. The app runs 100% offline-first and stores all settings, practice history, and statistics locally on your device. There are no logins, no user accounts, and zero advertisements.

Take control of your environments today. Download LuxLine and achieve perfect lighting setups with absolute privacy.