A private, 100 % offline period and cycle tracker. No accounts, no ads, no cloud.
Pay once, own it forever. No subscriptions or hidden fees.
Your cycle data stays on your iPhone. No accounts, no cloud, no tracking.
Native UI delivers instant logging and insights without battery drain or bloat.
Offline predictions for cycles and fertile windows.
Optional, local notifications—nothing is sent to any server.
Export your data for personal backups whenever you want.
Most period trackers require accounts, internet, and data sharing. LocalOne Period & Cycle keeps everything offline so your health data stays yours alone.
With simple logging, offline predictions, optional reminders, and a single $1 price tag, private cycle tracking has never been easier.
Download LocalOne Period & Cycle today and keep your health data truly yours.
Download on the App Store
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