J188Stellar Mood Beam is a free Android application designed for mood logging and relaxation. It allows users to record their current mood states using a four-tier selection system, making it easy to track emotional patterns over time. The app features a resonance indicator that highlights the most frequently logged mood, providing valuable insights into emotional well-being. Users can access a chronological list of their mood entries on the dashboard, ensuring a comprehensive overview of their mood history.

In addition to mood tracking, J188Stellar Mood Beam offers a unique relaxation feature with timed sessions that include cyclic background color transitions. Users can toggle a relaxation session timer to monitor usage duration, and specific mood logs can be deleted using a long-press interaction. The application operates entirely offline, requires no data collection or external account creation, and includes a history clearing tool to reset all recorded mood data, ensuring user privacy.