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.

ULA Logging Screen

Local Intelligence

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

ULA Insights Screen
Latest Update

ULA v2.0

More control, clearer cycle insights and new ways to stay informed — privately.

What’s new in 2.0

  • Discreet reminders: Optional reminders for periods, daily check-ins and follow-ups, scheduled entirely on your device.
  • Learn offline: The new Info tab brings cycle and safer-sex articles in English and Spanish, with read-aloud support.
  • Edit your period history: Correct start and end dates, including periods still in progress.
  • Clearer predictions: More consistent, personalized estimates based on your history, with recorded and predicted dates clearly distinguished.
  • A start that fits you: Improved setup for regular, irregular and “not sure” cycles.
  • A smoother everyday experience: Refreshed logging, settings, cards and navigation throughout the app.

Ready to experience ULA?

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

Download on iOS!