Introducing LocalOne Period & Cycle

LocalOne Period & Cycle — $1, Forever. LocalOne Period & Cycle is your 100% private, offline period and cycle tracker. No accounts. No internet. No data collection.

Why Private Matters

Your health data is personal. With LocalOne Period & Cycle, everything stays on your device—never on a server. That means no tracking, no third-party analytics, and no subscriptions.

Key Features

• One-Time Payment: Pay once, use forever. No subscriptions or hidden fees.
• 100% Offline: Works without an internet connection. Your data never leaves your iPhone.
• Smart Predictions: Get offline predictions for cycles and fertile windows.
• Simple Logging: Track periods, symptoms, and notes with a clean, fast UI.
• Gentle Reminders: Optional, local-only notifications—nothing is sent anywhere.
• Easy Backup: Export your data whenever you want for personal backups.

Who It’s For

Whether you're tracking your period, monitoring your mood, or predicting your next cycle — LocalOne Period & Cycle works entirely offline, keeping your health data on your device and only yours. It’s perfect for anyone who values digital privacy and wants to keep track of their health without compromise.

Your body. Your data. Your app.