a minimal cycle tracker based on the science of the menstrual cycle and infradian rhythm
set up your cycle in minutes. tell us when your last period started and your average cycle length. we'll calculate everything else and start predicting your cycle phases.
tap any day to log your period or track how you're feeling. log your mood, energy, symptoms, and notes. your data stays private and secure on your device.
your cycle has four phases: menstrual, follicular, ovulatory, and luteal. we'll show you what's happening in your body throughout the month with evidence-based education about hormones, energy, and mood.
track at least 3 complete cycles to see insights. understand patterns in your energy, mood, and symptoms. see your average cycle length and period days tracked.
your data stays on your device. we never collect, sell, or share your personal information. track your cycle with complete privacy. no ads, no data selling, no fertility pressure.
lune is based on the science of the menstrual cycle and infradian rhythm. learn what's happening in your body throughout the month—how hormones affect your energy, mood, and body. understand your four cycle phases with clear, educational content.
a clean, simple interface that focuses on what matters. no clutter, no distractions. just your cycle, at a glance. tap any day to log or learn more about your current phase.
log your period days, mood, energy levels, symptoms, and notes. see your cycle predictions and understand which phase you're in. all your data is preserved and never changed when you update settings.
no credit card required. free during early access.