Why Leo for Cycle Tracking
Most period trackers focus only on your period. Leo understands the whole you.
Unified Calendar
Track your cycle alongside medications, appointments, and life events -- all in one place. No separate apps needed.
Mental Health Connection
Understand how your mood, energy, and anxiety correlate with your cycle phases. See patterns others miss.
Pregnancy Mode
Seamlessly switch to pregnancy tracking with week-by-week development, kick counts, and contraction timing.
Birth Control Tracking
Log pill timing, ring placement, and get smart reminders. Track adherence patterns over time.
Privacy First
Face ID protection, encrypted data, and granular sharing controls. Your wellness data stays yours.
Cycle Patterns
Pattern-based insights like 'Pain increases on Day 1-2' help you prepare and understand your body.
Experience Cycle & Wellness
See how Leo seamlessly integrates cycle tracking with mental health awareness, all in one unified calendar.
January 2026
Cycle Day 15 • Ovulation Phase
Unified Calendar
One calendar for everything—meds, events, and wellness
Mental Health Aware
Understand mood patterns across your cycle
Birth Control Tracking
Pill & ring adherence with smart reminders
Privacy First
Face ID protected, never shared without consent
Comprehensive Daily Logging
Capture everything that matters to you -- quickly and privately.
Flow & Period
- Period start/end tracking
- Flow level (spotting to very heavy)
- Automatic cycle day counting
- Phase detection
Mood & Mental Health
- 7 mood options with intensity
- Multi-select support
- Correlations with cycle phase
- Mental health pattern alerts
Symptoms & Pain
- 12+ symptom types
- Pain scale (0-10)
- Pain location tags
- Custom symptoms
Birth Control
- Pill timing (on time/late/missed)
- Ring events (placed/removed)
- Smart reminders
- Adherence tracking
Seamless Pregnancy Tracking
When you're ready, switch to pregnancy mode for comprehensive tracking throughout your journey.
Week-by-Week Tracking
See your baby's development milestones, size comparisons, and what to expect each week of pregnancy.
Kick Counter
Track baby movements with a simple tap interface. Get alerts if patterns change significantly.
Contraction Timer
Time contractions during labor with automatic duration and interval tracking. Know when to head to the hospital.
Weight & Vitals
Monitor weight gain, blood pressure, and other vitals. Share trends with your healthcare provider.
Appointment Tracker
Keep track of prenatal appointments, ultrasounds, and tests. Never miss an important check-up.
Symptom Logging
Track pregnancy symptoms, cravings, sleep quality, and energy levels throughout each trimester.
Understand Your Cycle Phases
Leo automatically tracks which phase you're in and what to expect.
Menstrual
Period days with flow tracking
Follicular
Energy typically increases
Ovulation
Estimated fertile window
Luteal
PMS symptoms may appear
The Connection Others Miss
Your cycle affects more than your period. Leo helps you understand how your mood, energy, anxiety, and focus change throughout your cycle -- so you can plan ahead and practice self-compassion.
Pattern Detection
See mood trends across your cycle phases
Proactive Alerts
'Anxiety usually increases in 3 days'
Cycle Patterns
Personalized observations, not generic tips
Your Wellness Insights
Your Privacy, Your Control
We take wellness data privacy seriously. Extra protections are built in by default.
Face ID / Touch ID
Extra authentication for wellness data
Hidden by Default
Sensitive logs never shown on dashboards
End-to-End Encryption
Data encrypted at rest and in transit
Granular Sharing
Choose exactly what providers can see
Sensitive Data Protection
Sexual activity logs are off by default and require opt-in. When enabled, they're protected by an additional Face ID / passcode layer and are never shown on shared dashboards unless you explicitly allow it.
How Leo is Different
Most period trackers just track periods. Leo is a complete wellness companion.
Your data is protected with AES-256 encryption and per-user keys. HIPAA compliance coming soon.
Ready to Understand Your Whole Self?
Join the Leo beta to be among the first to experience cycle tracking that actually understands the connection between your body and mind.