A calm monthly guide for period timing, ovulation, and cycle planning
Track, analyze, and manage your migraines with free daily logging and pattern recognition
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
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Free plan includes daily tracking, pattern recognition, and preventative insights. Premium: $5.99/month for clinical PDF reports and correlation analysis.
Key features
Next period forecast with estimated date and timing
Ovulation date estimation
Fertile window calculation
Adjustable cycle length and period length
Bilingual interface in English and Chinese
Planning tools for travel, workouts, and routines
Late period calculator tool
Irregular period cycle calculator
Body tracking and notes capability
Daily check-ins to log medications, symptoms, and potential triggers
Pattern recognition and data visualization
Preventative insights based on personal history
Medication usage tracking and overuse alerts
Clinical PDF reports for healthcare providers
Correlation analysis of triggers and symptoms
Daily check-in notifications and reminders
Customizable medication database
What makes it different
Calm, gentle interface designed for ease and regular return visits
Comprehensive monthly view showing period, ovulation, and fertile window in one place
Educational planning tool paired with guidance to seek medical care when needed
Support for irregular cycles with range view
Practical focus on dates and timing people need most for planning
Free to use with no paywall for basic daily tracking
Built by a migraine sufferer for migraine sufferers
Nimbus Migraine Tracker