LadyOne: Period Tracker

LadyOne is a gentle, private companion for your cycle, your pregnancy, and everything in between — built to stay entirely on your own device.

Your body, your data, your peace of mind.

CYCLE & FERTILITY
Track your period, understand your phases, and see what's ahead. Predictions learn your own rhythm — never a stranger's.

PREGNANCY, WEEK BY WEEK
Follow your baby's growth, log how you feel, and know what's normal — and, just as clearly, what's worth a call.

FAITH, IF YOU WANT IT
An optional worship companion that understands your cycle and its rulings — entirely yours to turn on, or leave off.

PRIVATE BY DESIGN
• Everything you log lives on your phone — not on our servers, because we don't have any.
• If you use more than one device, sync to your own private Google Drive carries it between them, end-to-end encrypted. We never see it.
• No ads, no trackers, nothing sold. There is no third party in the room.
• Erase everything, anytime — from the app, your Google Drive, and Health Connect, in a single choice.

SPEAKS YOUR LANGUAGE
Available in English, Arabic, Persian, Chinese, Hindi, Russian, Spanish, Portuguese, Indonesian and French — with full right-to-left support, so every language feels native.

No account required. Private by design.

LADYONE PLUS
LadyOne is free to use. LadyOne Plus unlocks deeper insight into everything you track, as a monthly or yearly subscription. Payment is charged to your Google Play account at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Google Play account settings.

Privacy Policy: https://ladyone.app/privacy
Terms of Use: https://ladyone.app/terms