About

Hassida is a simple, private period tracking app for iPhone. All data stays on your device. No accounts, no servers, and no data collection.

How to Use

• Track tab — Tap the button to start your period. Tap again to end it.
• Calendar tab — View past periods and predictions on a monthly calendar.
• History tab — View all tracked periods. Tap + to add past periods manually. Edit or delete entries as needed.

Predictions

Predictions for your next period, ovulation, and fertile window are calculated automatically from your cycle history. You need at least 2 tracked cycles for cycle length predictions.

Privacy

Hassida does not collect, store, or transmit personal data. Everything stays on your device. There are no analytics, no tracking, and no network connections. Deleting the app deletes all your data.

Contact

For questions, feedback, or support, reach out at: [email protected]