Period Cycle Tracker Lunation

Lunation is an AI-powered period, ovulation, and fertility tracker that learns from your unique cycle patterns to provide forecasts up to 12 months ahead. Log periods, fertile windows, moods, cramps, sleep, energy, cravings, and 75+ symptoms to discover trends through visual cycle analytics.

Use Conception Mode to identify fertile days, Pregnancy Mode for week-by-week development tracking, and smart reminders for periods, pills, and fertility milestones. Lunation also includes an AI chat assistant for personalized cycle and reproductive health guidance, with discreet notifications and support for 18 languages. Some prediction features are available through Lunation Gold after the free trial period.