Designed for Depth.

Explore the on-device engines that power your privacy.

Granular Logging

ULA goes beyond simple date tracking. Record how you feel throughout your cycle with clarity and precision.

Bleeding Intensity Scale: Log flow levels from none to severe.
Symptom Library: Track symptoms like ovulation pain, mood changes, and fatigue.
Sexual Activity: Record protected or unprotected sexual activity privately and securely.

ULA calculates your predictions directly on your device, keeping your cycle data private and in your control.

Adaptive Forecasting: Learns from your cycle history to predict upcoming periods and fertile windows.
Irregularity Detection: Designed to accommodate irregular cycles, including patterns common with PCOS and PMS.

Latest Update

ULA v1.0 is now available! Discover the new features and improvements that make ULA even better for your cycle tracking.

Download ULA today and help shape the future of private health tracking.

Download on iOS!