Local-First Sanctuary

A private sanctuary for your cycle and fertility.

Track your natural rhythm with zero cloud tracking, zero advertising algorithms, and 100% on-device data isolation.

100% Private

Your data never leaves your device. No cloud storage, no ad tracking, and zero third-party brokers.

Cycle Intelligence

Insights for menstruation, follicular, ovulation, and luteal phases.

Holistic Body Signals

Simple daily logger - flow, symptoms, temperature, moods, and lifestyle factors.