In general, Lungy is more an active form of meditation, so rather than closing your eyes and listening to guided instructions or following a timer, it relies on the combination of real-time feedback (showing your breathing with interactive visuals) and the physiological effects of changing your breath pattern for relaxation. So, you focus on what is going on in the moment, as a form of mindfulness.

It's less 'cognitive' than other apps, but a few studies have shown breathing exercises are as effective for stress as guided meditation, but also much simpler to follow [0]. I'm always slightly surprised at how effective breathing is in helping relaxation - although it obviously makes a lot of physiological sense. So, Lungy is designed to make a practice simple / fun to do each day.

[0] https://med.stanford.edu/news/insights/2023/02/cyclic-sighin...