RainBet

RainBet helps you track your natural energy flow and understand when you work, think, and recover best. Set your active-day schedule, log energy levels in seconds, and monitor changes through clear visual analytics. Discover peak hours, low points, and weekly trends with intuitive charts and insights. The app works fully offline and stores all data on your device only. No accounts, no cloud - just a clean, focused tool for improving your rhythm, productivity, and well-being.