Rhythm: Master Productivity

Work when your brain is sharp. Your energy and focus change through the day, that's your circadian rhythm. Rhythm helps you understand it and use it. Your personal focus curve Log your sleep and morning mood. Rhythm builds a curve of your energy across the day so you know when you're sharp and when you need to rest. Plan around your peaks Schedule deep work in your peak hours and lighter tasks in your troughs. Get more done with less effort. Track goals and progress Set daily and long-term goals, log study sessions, and keep streaks. See how your habits affect your energy. Sleep and insights Track sleep times, sleep debt, and mood patterns. Learn how sleep and light shape your rhythm. Science-backed Lab Explore evidence-based tips on circadian rhythm, sleep, and light. Run simple experiments to improve your energy. Built for students and professionals Whether you're studying, working, or building habits, Rhythm helps you work with your biology instead of against it.