Take Full Control of Your Screen Brightness
Lock, schedule, and customize brightness exactly the way you want. No more fighting with auto brightness.
Why BrightLock?
We built BrightLock because auto brightness just doesn't work the way you need it to.
The Problem
- Screen too bright at night
- Auto brightness is unreliable
- Kids change brightness constantly
- Different apps need different brightness
The Solution
- Lock brightness to your preference
- Predictable, controlled brightness
- Smart rules that work automatically
- Per-app brightness profiles
Powerful Features
Everything you need to take control of your screen brightness
Brightness Lock
Fix brightness at any level or within a comfortable range
Range Mode
Keep brightness within a comfortable minimum and maximum
App Specific Brightness
Set different brightness levels for each app automatically
Smart Schedules
Automate brightness changes based on time and day
Brightness Profiles
Save and switch between your favorite settings instantly
Smart Restore
Automatically returns to your previous brightness state
Smart Widgets
Control your brightness presets directly from your home screen
Secure App Lock
Protect your settings with secure PIN or Biometric authentication
Global Support
Now supporting 11+ languages for a truly global experience
How It Works
Get started in just three simple steps
Calibrate Your Device
Quick one-time setup to understand your screen's brightness range
Configure Your Preferences
Choose how brightness should behave - fixed, range, or per-app
Let BrightLock Handle It
Sit back while BrightLock manages your brightness automatically
Perfect For Everyone
Designed to adapt to every lifestyle and lighting condition
Gentle on your eyes with specialized dimming for midnight reading sessions.
Blue Light SafeLock brightness levels to ensure safety even when the device is in little hands.
Child Lock FocusMaintain the perfect visibility range for every match without manual adjusting.
Fixed VisibilityBalance workplace lighting and screen glare for better focus and less fatigue.
Productivity BoostAutomatically boost brightness to maximum when you step into direct sunlight.
Max LuminosityProactively reduce digital eye strain by maintaining optimal light ratios.
Wellness FirstSee It In Action
A beautiful, intuitive interface designed for ease of use
Main Dashboard
Control brightness range and modes instantly
Brightness Profiles
Switch between your favorite setups in one tap
App Specific
Individual brightness levels for every application
Automation
Set smart schedules that adapt to your lifestyle
Fine Tuning
Precision control over your brightness automation
Smart Settings
Customize every aspect of your display experience
Your Trust is our Priority
Unlike other apps, BrightLock respects your personal data. We believe your settings and app usage should remain private.
We do not collect names, emails, or any identifying information.
Core functionality works entirely offline for your privacy.
Minimal, non-identifiable usage data is collected solely to improve the app.
We'd Love Your Feedback!
Help us make BrightLock even better. Share your ideas, report bugs, or request new features on our dedicated community form.
Ready to Take Control?
Download BrightLock today and experience the perfect screen brightness for every moment of your day.