Best Private Period Tracker for iPhone

If you searched for any of these: period tracker no account, offline period tracker iPhone, private period tracker, or period tracker no ads, you are in the right place. This guide explains what to look for in a truly private period app and introduces a simple option that respects your data.

What most people want in a private period tracker

• No account signup. You should not need an email or profile just to track your cycle.
• No cloud storage. Data should live on your phone, not on a server.
• No ads or trackers. Your health data is not a marketing segment.
• Works offline. You should be able to log and review anywhere.
• Simple calendar and predictions. Fast to log, easy to read.
• Optional local reminders. Helpful nudges without sending anything to a server.

How to check if an app is truly private

1. Open the app without creating an account. If it forces signup, that is a red flag.
2. Turn on airplane mode and try to use it. If it breaks, it is not offline first.
3. Read the privacy policy. Look for clear statements about data collection and storage.
4. Check pricing. One time payment is a good sign for simple tools like a calendar tracker.
5. Look for export. You should be able to back up your own data easily.

The $1 option that checks every box

LocalOne Period & Cycle is a 100 percent offline, private period and cycle tracker for iPhone. No accounts. No cloud. No data collection. It does the basics well so you can focus on your health, not your settings.

• One time payment: Pay $1 once and own it forever.
• Privacy by default: Everything stays on your device.
• Smart predictions: Get cycle and fertile window predictions offline.
• Fast logging: Add periods, symptoms, and notes in seconds.
• Local reminders: Optional notifications that never leave your phone.
• Easy backup: Export your data whenever you like.

FAQ

Does it work without an account? Yes. No signup at all.

Does it work without internet? Yes. It is fully offline.

Does it send my data anywhere? No. Your data stays on your phone.

Are there ads or subscriptions? No. It is a one time $1 purchase.

Can I export my data? Yes. You can export for your personal backup.