Downloading "Mod APK" versions (especially "Pro" versions for free) from third-party sites carries significant risks: Notification light for Samsung - Apps on Google Play

: You can set specific colors for different apps or contacts and choose from effects like "blink," "neon," or "echo".

"Notification light for Samsung" (often called ) is a popular tool for adding a visual LED-style alert to newer Samsung phones that lack a physical notification light. App Features & Setup

: In the settings, choose which specific apps should trigger the notification light.

: It is designed for minimal drain (roughly 1-3% per hour depending on the mode) by only activating the AOD when a notification is active.

: The Pro version often includes a preview feature that lets you see the sender and message at a glance without fully waking the screen. Installation Guide

: Ensure Samsung's native Always On Display is enabled in your phone's main settings. Important Security Note