Liora Blue Light Filter

Liora is a blue light filter and screen dimmer that puts a warm, adjustable overlay on your display — so late-night reading, work, and scrolling feel easier on your eyes.

Blue light from phone screens suppresses melatonin and makes it harder to fall asleep. Liora reduces blue light emission with a warm amber filter you can dial in exactly how you like it.

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KEY FEATURES

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🌅 BLUE LIGHT FILTER

Warm amber overlay reduces blue light across your entire screen. Adjust color temperature from a subtle tint to a deep amber glow.

🌙 NIGHT MODE & SCREEN DIMMER

Dim your screen below the system minimum for comfortable use in complete darkness. Perfect for reading in bed without disturbing anyone.

⏰ AUTO SCHEDULE

Set the filter to turn on and off automatically at custom times, or let it follow your local sunrise and sunset automatically.

📱 FULL SYSTEM COVERAGE

The filter stays on across notifications, the app drawer, lock screens, and system dialogs — not just inside apps.

🎛️ CUSTOM PROFILES

Save your favorite filter settings as named profiles. Switch between "Late reading", "Night work", or "Movie mode" in one tap.

🚫 APP EXCLUSIONS

Exclude specific apps from the filter — useful for photo editing, gaming, or any app where color accuracy matters.

⚡ QUICK SETTINGS TILE

Toggle the filter directly from your notification shade without opening the app.

🔒 PRIVACY FIRST

No account. No sign-in. No data collection. All settings stay on your device. Nothing is uploaded or shared.

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HOW IT WORKS

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Liora draws a transparent warm-tinted layer above your screen using Android's overlay system. Unlike built-in night modes, Liora covers every surface including system UI, giving you consistent warmth everywhere.

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PERMISSIONS EXPLAINED

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• Display over other apps — required to draw the filter overlay

• Accessibility service — required to keep the filter on system screens

• Location (optional) — used only to calculate local sunset time, never uploaded

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PERFECT FOR

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✓ Late-night reading and browsing

✓ Working after dark

✓ Reducing eye strain and headaches

✓ Improving sleep quality

✓ Using your phone in a dark room

✓ Anyone sensitive to bright screens

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SEARCH TERMS

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blue light filter, night mode, screen dimmer, eye care, eye strain, sleep aid, amber filter, warm screen, reduce blue light, night shift, screen filter, dark mode, reading mode, eye protection, melatonin, better sleep, screen brightness

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Liora means "I have light" — and that's the whole idea. A warmer screen for the hours that matter most.