Main features: AI-customized breathing exercises and meditation sessions, immersive environments (100+ serene scenes like mountains/beaches/forests), ambient soundscapes (binaural beats/nature recordings), multiple breathing technique guides (from basic relaxation to Wim Hof method). Use cases: daily stress relief, energy boosting, focus training, meditation assistance. Core advantages: personalized AI solutions, no-login access, immersive audiovisual experience, free basic tier; limitations: advanced analytics not yet available. Pricing: free tier (basic features), $4.9/month (unlimited sessions/sounds/advanced patterns), $99 lifetime (all features + VIP support).