RGB Settings Lite

🌟 Key Features & Functions

1. Simple RGB Manual Sliders

• Tailor Colors Easily: Smoothly adjust Red (R), Green (G), Blue (B), and Opacity (filter strength) via their dedicated sliders.
• Easy Protections Against Glare & Blue Light:
  • Apply warm color filtering to reduce blue light.
  • Apply a black screen filter to dim your screen beyond system minimums.
  • Apply a blue filter to assist your focus.

2. Maximum Lightweight & Memory (RAM) Saving Design

• Extremely High Responsiveness: Purposefully excludes scheduling background routines or sensor monitoring services. This prevents launching lag or stuttering, ensuring snappy performance.
• Perfect for Low-Spec Smartphones: Extremely low memory consumption lets the app run with perfect stability, even on entry-level models or older versions of the Android OS.

3. Minimal Battery Drain

• High Efficiency Rendering: Uses a lightweight engine that strips away redundant CPU overhead during color tuning. You can keep the filter active constant without worrying about battery drain.

4. Filter-Free "Screenshots"

• Clean Screen Captures: No matter how deep your custom filter color adjustments are, the RGB overlay is automatically bypassed during screen captures, saving the original beautifully clear image.

5. Quick Controls & Speed Operation

• Notification Area & Quick Settings Support: Instantly toggle the filter ON/OFF or switch settings in a single tap via the notification panel, home screen shortcuts, or the Android Quick Settings window.

🔧 Device-Specific Troubleshooting

On some Android devices, the OS's aggressive power-saving features or background restrictions may turn off or prevent the filter from launching. If you experience this, please try the following settings according to your device manufacturer:

📱 Samsung (Galaxy) Devices

• Symptom: App is put into deep sleep and terminated.
• Solution: Go to device Settings -> Apps -> Select this app -> Battery -> Set to "Unrestricted". Additionally, go to Settings -> Battery and Device Care -> Memory -> "Excluded Apps" and add this app to the list.

📱 Xiaomi (Redmi / POCO) Devices

• Symptom: Background launching or display over other apps is blocked.
• Solution:
  1. Go to device Settings -> Apps -> Manage Apps -> Select this app -> Other Permissions -> Set "Display pop-up windows while running in the background" to "Always allow".
  2. Set "Battery Saver" in the same app settings page to "No restrictions".
  3. Go to the task manager (Recent Apps), long-press this app, and click the Lock (Key Icon) to prevent auto-cleanup.

📱 OPPO (realme / OnePlus) Devices

• Symptom: App freezes or gets auto-cleared when moving to the background.
• Solution: Go to device Settings -> Apps -> Auto-launch -> Set this app to ON. Also, go to Settings -> Battery -> App Battery Management -> Select this app -> Enable "Allow background activity".

📱 SONY (Xperia) Devices

• Symptom: App gets terminated when running for long periods due to STAMINA mode.
• Solution: Go to device Settings -> Battery -> STAMINA Mode, and set this app to "Not restricted", or temporarily disable STAMINA mode.

📱 SHARP Devices

• Symptom: App is forced to close when the screen turns off due to "Eco-Technique" features.
• Solution: Set the device's Settings -> Energy Saving -> Eco-Technique Settings to "Normal Mode", or turn OFF "Energy Saving Standby" inside "Help Mode / Smart Mode".

📱 HUAWEI Devices

• Symptom: App is closed by battery management (Launch Management).
• Solution: Go to device Settings -> Battery -> App Launch -> Turn OFF automatic management for this app, and in the manual management pop-up, enable "Auto-launch", "Secondary launch", and "Run in background".

📱 ASUS (ZenFone / ROG Phone) Devices

• Symptom: Stopped by Mobile Manager memory cleanup.
• Solution: Open the "Mobile Manager" app -> Auto-start Manager -> Set this app to "Allow".

🔒 Safe & Secure Permissions

This app prioritizes your privacy and safety, only using the minimum required permissions.