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What is

What is

In the ever-evolving world of mobile devices, customization and personalization have become key factors in enhancing user experience. Samsung, one of the leading smartphone manufacturers, offers a suite of apps called Good Lock, which allows users to personalize their devices to their liking. Within this suite, there is an app called,

Also known as Edge Screen, that offers a wide range of features and functionalities. In this blog post, we will delve into what is and how it enhances the usability of Samsung devices.

What is is a system-level app developed by Samsung Electronics Co., Ltd. It is designed to display widgets on Samsung devices, providing users with quick access to various applications and functions. The app is a part of the Good Lock suite and is commonly referred to as Edge Screen.

Features and Functionality

Edge Screen sets itself apart with its versatility and unique offerings. Let’s explore some of its notable features:

Edge Panel

Edge Screen provides a dedicated panel on the side of the device’s screen, allowing easy access to frequently used apps, contacts, tools, and more. Users can customize this panel by adding or removing widgets based on their preferences.

App Pair

This feature enables users to launch two apps simultaneously in split-screen mode, making multitasking more efficient than ever. By selecting a pair of apps through the Edge Panel, users can seamlessly switch between them, boosting productivity.

Quick Tools

Edge Screen offers an array of quick tools that can be accessed with a single swipe. These include a ruler, compass, flashlight, and a customizable quick settings panel, among others. These tools provide convenience and eliminate the need to navigate through multiple menus.

Edge Lighting

With Edge Screen, users can enhance their visual experience by customizing edge lighting effects. When notifications are received, the device’s edges illuminate with vibrant colors, adding a touch of personalization and style.

Benefits for Samsung Users brings several benefits to Samsung device owners:

Enhanced Usability

The app streamlines access to frequently used apps, contacts, and tools, reducing the time spent navigating through menus and improving overall usability.


Edge Screen allows users to customize their devices by adding widgets, choosing edge lighting effects, and creating personalized app pairs. This level of customization enhances the user’s sense of ownership and uniqueness.

Productivity Boost

With features such as App Pair, users can seamlessly switch between tasks, increasing productivity by eliminating the need to constantly switch between apps

Is Safe For My Phone?

The safety of has been a concern for some users. However, Samsung is a reputable company that prioritizes the safety and security of its apps and services. As an official service provided by Samsung for Android devices, is generally considered safe to use

What Permissions Does Have?

Some of the common permissions associated with include:


  • This permission allows the app to bind to the social stream service, enabling social media integration and displaying relevant updates.


  • This permission allows the app to expand the status bar, which is necessary for displaying notifications and providing quick access to settings and controls.


  • This permission enables the app to interact across different user profiles on the device, ensuring a consistent experience for all users.


  • This permission allows the app to read external storage, which may be required to access certain widget configurations or data.


  • This permission enables the app to receive notifications when the device boots up, ensuring that the Edge Screen functionality is available immediately after startup.


  • This permission allows the app to draw overlay windows on top of other apps, which is essential for displaying the Edge Panel and its widgets.

How to Delete or Disable Com Samsung Android App Cocktailbarservice?

If you’re looking to remove or disable the on your Samsung device, there are a few methods you can try. One option is to use ADB commands through the Command Prompt or PowerShell window, as outlined in the Samsung Community forum.

Another method involves disabling the Cocktail Bar service through the device’s settings, particularly if you’ve already minimized all forms of Edge features.

Keep in mind that removing or disabling system apps like may have implications for other functionalities on your device.


In conclusion, is a built-in service provided by Samsung on their Android devices. It is responsible for managing the functionality of the Cocktail Bar feature, which allows users to add and interact with lock screen widgets.

While the service may offer convenience and customization options, some users choose to disable or remove it to optimize device performance or free up storage space. However, it’s important to note that removing system apps like

may have unintended consequences and could impact the functionality of other features or apps on your phone. Therefore, it’s recommended to thoroughly research and understand the potential implications before making a decision regarding this service.

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