Line Style Klwp/Kustom is a personalization application available for Android devices. However, it is not a standalone app and requires the Klwp Maker and Klwp Pro Key to function. To install the app, you need to download Line Style Klwp/Kustom for Klwp and open the Klwp app. Then, select the menu icon in the upper-left corner and load the preset. Next, select Line Style Klwp/Kustom to apply the theme KLWP, and click on the "SAVE" button on the top right.

The app automatically resizes to adapt to all screen formats, and it supports the navigation bar in settings. You can choose from eight different colors and wallpapers, and there is a quick settings page, a calendar with progressive events, news on current events, sports, and technology, as well as a music player. The app is easy to use, and the current weather and five-day forecast can be updated by touching the weather icon in the upper-left corner. For news updates, you can touch the image of the top feed in the center.