eluna's Privacy Policy

eluna (“eluna”, “we”, “our”, or “us”) respects your privacy and is committed to protecting your personal information. This Privacy Policy explains how information is collected, used, and stored when you use the eluna application.

eluna is an AI-powered menstrual cycle companion designed to help users understand their cycle patterns, track symptoms, and receive personalized insights.

Information We Collect

eluna collects only the information necessary to provide its features. Most data is stored locally on your device unless you enable optional synchronization features.

The types of information that may be stored include:

Cycle Information

• Cycle start date

• Cycle length

• Period length

• Cycle history

• Cycle phase predictions

• Late period indicators

This information allows eluna to calculate cycle phases, predictions, reminders, and insights.

Symptom and Wellness Logs

Users may log daily wellness information including:

• Mood

• Energy

• Flow level

• Cramps

• Bloating

• Focus

• Skin condition

• Libido

• Discharge

• Headaches

• Breast tenderness

• Other cycle-related symptoms

• Optional notes

These logs allow eluna to detect patterns and generate personalized insights.

Profile Information (Optional)

During onboarding or later use, users may optionally provide:

• Birth year

• Whether they typically experience cramps

• Birth control status

This information helps eluna personalize insights and AI responses.

Providing this information is optional.

AI Insights and AI Chat

eluna includes an AI-powered assistant that generates cycle insights and allows users to ask questions about their cycle, symptoms, and emotional well-being.

When AI features are used, the following contextual data may be processed:

• Current cycle phase

• Current cycle day

• Logged symptoms

• Cycle history patterns

• Optional profile information

• Messages submitted in AI chat

AI requests are processed through a secure proxy server that communicates with an external AI provider.

AI responses are generated automatically and may not always be accurate.

The AI features in eluna are provided for informational purposes only and are not intended as medical advice.

Users should consult qualified healthcare professionals for medical concerns.

Local Storage

Most eluna data is stored locally on your device using secure system storage. This may include:

• Cycle settings

• Cycle history

• Daily logs

• Reminder preferences

• App settings

iCloud Synchronization

If enabled by the user, eluna can synchronize certain data through Apple iCloud using a private CloudKit container.

Data that may sync includes:

• Cycle settings

• Cycle history

• Daily logs

• Reminder preferences

• App setup status

This data is stored in the user’s private iCloud database, accessible only to the user through their Apple ID.

Users can disable iCloud synchronization at any time in the app settings.

Data Not Synced to the Cloud

Some sensitive information is intentionally stored only on the device and is never synced or transmitted.

This includes:

• PIN lock code

• PIN lock configuration

PIN codes are securely stored using Apple Keychain.

Notifications

eluna may send notifications related to:

• Upcoming period reminders

• Ovulation reminders

• Daily logging reminders

Notification timing is calculated locally using cycle prediction logic.

Users may disable notifications at any time through device settings.

Widgets

eluna may display cycle information through iOS lock screen or home screen widgets.

Widgets may display information such as:

• Cycle phase

• Cycle day

• Countdown to next period

• Wellness tips

• Phase insights

Widget data is shared between the app and widget extension using Apple’s App Group storage.

No personal information is transmitted externally through widgets.

Data Export

eluna allows users to export their logged cycle data as a CSV file.

Exported files may include:

• Date

• Cycle day

• Cycle phase

• Logged symptom values

• User notes

Exported files are generated locally on the device and are shared only when the user chooses to share them.

Pattern Analysis

eluna analyzes logged data locally to identify patterns such as:

• Average cycle length

• Common days for cramps

• Mood trends

• Symptom patterns

These insights are generated locally on the device using stored cycle data.

Security

eluna uses several platform security features to protect user information, including:

• Apple Keychain for secure PIN storage

• Private CloudKit containers for synced data

• Secure communication with AI services

• Device-based data storage for sensitive information

Data Sharing

eluna does not sell, rent, or share personal information with advertisers or third-party marketing companies.

Data may be transmitted only when required to provide app functionality, such as:

• AI insight generation

• AI chat responses

• iCloud synchronization

Data Retention

Your data remains stored on your device or in your iCloud account until you delete it.

Users may remove data by:

• Deleting individual logs

• Clearing all logged data

• Disabling iCloud sync

• Removing the app from the device

Deleting the app will remove locally stored data.

Children’s Privacy

eluna is not intended for children under the age of 13.

If we learn that a child under 13 has provided personal information, we will take steps to remove that information.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Updates will be reflected by the updated date at the top of this document.

Contact

If you have questions about this Privacy Policy, you may contact us at:

support@elunaapp.com