CF.lumen
CF.lumen is an open-source battery saver and system manager for Android devices. It helps extend battery life by automatically adjusting brightness, switching to dark theme, closing unused apps, and applying other optimizations.
battery-saver
brightness-control
dark-theme
app-manager
CF.lumen: Open-Source Battery Saver and System Manager for Androids
CF.lumen is an open-source battery saver and system manager for Android devices. It helps extend battery life by automatically adjusting brightness, switching to dark theme, closing unused apps, and applying other optimizations.
What is CF.lumen?
CF.lumen is an open-source application for Android that helps extend battery life and reduce eye strain. Its key features include:
- Adaptive brightness - CF.lumen automatically adjusts screen brightness based on ambient light levels to save power.
- Color filter - Applies a color overlay to the screen to reduce eye strain and blue light exposure at night.
- Dark theme switching - Automatically enables dark mode on supported apps at sunset.
- App hibernation - Closes background apps not recently used to preserve battery.
- Battery saver presets - Applies various combinations of settings to optimize battery life.
- Customization - Allows fine-tuning of various settings like color temperature, brightness levels etc.
- Open source - As an open source app, CF.lumen places user privacy as a priority.
Overall, CF.lumen is a highly customizable Android app to maximize battery performance without compromising daily phone usage and visual comfort.
CF.lumen Features
Features
- Adjusts screen brightness based on ambient light
- Applies color temperature filter to reduce eye strain
- Manages apps to improve battery life and performance
- Provides system info like RAM usage and battery temp
- Customizable settings for brightness, filter, app management
- Open source and no ads
Pricing
- Free
- Open Source
Pros
Extends battery life significantly
Easy to use with intuitive interface
Lightweight app with little resource usage
Highly customizable to user preferences
Works well without need for root access
Cons
May cause flickering at lowest brightness levels
Filter can affect color accuracy of screen
Requires enabling accessibility services
Lacks some advanced battery saver features
The Best CF.lumen Alternatives
Top Os & Utilities and System Optimization and other similar apps like CF.lumen
Here are some alternatives to CF.lumen:
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