Just Lazy Opera Blue is an Android application designed to assist users in habit creation and tracking. The app allows for personalized habit entries with custom names, color selections, and icon symbols. Users can efficiently manage their daily habits with a one-tap completion status toggle, while the app automatically calculates streaks for both current continuity and all-time best records. A calendar interface provides a clear visualization of monthly completion history, enhancing user engagement with their goals.

The application features a daily progress dashboard that displays the completion percentage of all active habits, promoting accountability. Users can store their data locally, ensuring that their habit lists and completion logs are easily accessible. The swipe-to-delete gesture simplifies the removal of habit entries, while long-press interactions provide access to detailed habit history. Additional features include haptic feedback for interactions and visual task indicators, making habit tracking an intuitive experience.