BrightLock - Smart Brightness

Take full control of your screen brightness and protect your eyes! BrightLock helps you lock brightness, automate it with schedules, create app-specific brightness rules, and protect your BrightLock settings with a PIN or biometric lock so no one can disable them without your permission. ✨ Key Features 🔆 Brightness Lock - Keep your screen brightness exactly where you want it - Fixed Mode: Lock at a single brightness level - Range Mode: Allow brightness only within a safe range - Prevent sudden brightness changes that can strain your eyes 📁 Brightness Profiles - Create, save, and apply custom profiles (Night, Reading, Gaming, Outdoor, and more) - Choose fixed or range brightness - Instantly switch between profiles - Set your favorite profile as the default 📱 App-Specific Brightness - Automatically apply custom brightness when selected apps open - Supports fixed, range, or saved profiles - Restores your previous brightness when you leave the app - Perfect for video streaming, reading, gaming, and social media apps ⏰ Schedule Mode - Automate brightness based on time and day - Set start and end times with custom schedules - Apply profiles or custom brightness automatically - Great for day/night routines 🏠 Quick Access - 3 beautiful Home Screen Widgets for instant brightness control - Android Quick Settings Tile to lock or unlock brightness with a single tap - Access your favorite controls without opening the app 🧠 Smart Brightness System - Intelligent priority system: App > Schedule > Manual > System - Smooth brightness transitions - Prevents conflicts between different features - Automatically restores system brightness when needed 🔧 Calibration & Control - Built-in brightness calibration - Works within your device's brightness limits - Supports auto-brightness safely 🌍 Supports 11 Languages BrightLock is localized in up to 11 languages, making it easier to use for people around the world. 🔒 Protect BrightLock - Prevent others from changing or disabling your BrightLock settings - Lock the BrightLock app with a secure PIN or biometric authentication - Ideal for parents who want to keep brightness restrictions enabled for children 🔐 Privacy First - No account or sign-up required - No personal data collected - Everything stays on your device - Fast, lightweight, and battery friendly 🔍 Accessibility Service Usage BrightLock uses the Android Accessibility Service only to detect which app is currently visible for the App-Specific Brightness feature. Why this is needed: Android does not provide another reliable way to detect the foreground app. This allows BrightLock to automatically apply and restore your chosen brightness settings. What the Accessibility Service does: - Detects the foreground app - Triggers brightness rules you've configured What it does NOT do: ❌ Does NOT read screen content ❌ Does NOT record keystrokes ❌ Does NOT collect personal data ❌ Does NOT monitor your activity beyond this purpose The Accessibility Service is used strictly for this feature, runs entirely on your device, and can be disabled anytime from Android Settings. 👥 Who is BrightLock For? - Parents who want safe screen brightness for children - Students and readers who need consistent brightness - Gamers and media lovers who prefer custom brightness per app - Night-time users looking to reduce eye strain - Anyone who wants smarter brightness control and better privacy 💌 Feedback & Support Have questions, suggestions, or found a bug? Email: [email protected] For faster support, please include your device model and Android version. 🚀 Why BrightLock? - Simple & powerful brightness control - Clean, modern design - Battery friendly - Works automatically for all apps and schedules BrightLock is the easiest way to keep your screen comfortable, safe, and perfect for any situation!