Kaffeineilla

Kaffeineilla is a desktop notification and status indicator application for the KDE Plasma desktop environment. It is designed to provide users with information about their system's power management status and allow for some basic control over it. Primarily, Kaffeineilla focuses on displaying the current battery level and charging status for laptops.

The application typically appears as an icon in the system tray, often resembling a coffee cup. Hovering over this icon or clicking it usually reveals a small pop-up window showing the precise battery percentage and whether the device is plugged in or running on battery power. In some configurations, Kaffeineilla might also offer options to adjust power saving settings or receive alerts when the battery level drops below a certain threshold.

Kaffeineilla is part of the KDE project's suite of applications, aiming to integrate seamlessly with the Plasma desktop's look and feel. Its lightweight nature ensures it consumes minimal system resources while performing its dedicated function. While its core purpose is battery monitoring, its presence in the system tray also serves as a quick visual cue for users to check their device's power status without needing to navigate through complex system settings menus. The application's development and features may vary slightly depending on the specific version of KDE Plasma being used.