Privacy Policy for 1918

Last Updated: November 15, 2025

This Privacy Policy describes how 1918 ("we," "our," or "us") collects, uses, and protects information when you use our mobile application ("the App"). We are committed to protecting your privacy and ensuring transparency about our data practices.

1. Overview

1918 is designed with privacy as a core principle. The App primarily operates offline, storing your personal data locally on your device. However, we may use certain third-party services for analytics and app improvement purposes.

2. Information We May Collect

2.1 Information Stored Locally on Your Device

The App may allow you to input and store the following types of data locally on your device:

• Nutrition Data: Meal information, calorie counts, macronutrients (protein, fat, carbohydrates), portion sizes, and meal tags
• Fitness & Health Data: Weight, height, body measurements, activity levels, workout information, and other health metrics
• Hydration Data: Water intake tracking
• Calendar & Reminder Data: Events, reminders, and scheduled activities saved to your device's system calendar
• Personal Preferences: App settings, custom goals, saved favorite meals, and user interface preferences
• Journal Entries: Optional reflection notes and mood tracking

Important: All of this data remains on your device and is not transmitted to our servers or any third parties unless explicitly stated otherwise in this policy.

2.2 Analytics and Usage Data

To improve the App and understand how it is used, we may collect anonymous analytics data through third-party services:

• AppsFlyer: We may use AppsFlyer for attribution analytics and to understand how users discover and interact with our App. AppsFlyer may collect device information, app usage patterns, and attribution data. For more information, please review AppsFlyer's Privacy Policy.
• AppMetrica (Yandex): We may use AppMetrica for app analytics, crash reporting, and performance monitoring. AppMetrica may collect device information, app usage statistics, and technical data. For more information, please review Yandex's Privacy Policy.

3. Calendar & Reminders

The App may allow you to save events and reminders to your device's system calendar for tracking meals, workouts, or other wellness-related activities. When this feature is used:

• All calendar data remains on your device and is managed by your device's native calendar application
• This data is not transmitted to our servers or any third parties
• You can control calendar permissions through your device settings at any time
• You can delete calendar events created by the App at any time through your device's calendar app

4. Location & Navigation Services

The App may require GPS location access for features such as tracking outdoor activities (running, walking, cycling) or finding nearby fitness locations. When location services are used:

• We do not collect or store your location data on our servers
• Location data may be processed locally on your device for activity tracking purposes
• You can control location permissions through your device settings

If the App uses third-party mapping or navigation services, they may have their own data collection practices:

• OpenStreetMap: An open-source mapping service. Review their Privacy Policy.
• Mapbox: A mapping platform that may be used for location services. Review their Privacy Policy.
• Google Maps: Google's mapping service that may be integrated for navigation features. Review their Privacy Policy.

Disclaimer: While we do not collect your navigation or location data, if the App uses these third-party mapping services, they may have their own data collection practices. We encourage you to review their respective privacy policies to understand how they handle your information.

5. Fitness & Health Data

The App may allow you to input personal fitness and health data such as weight, height, body measurements, workout information, activity levels, and other health metrics. When you use these features:

• All fitness and health data is stored locally on your device only
• This data is not transmitted to our servers, shared with third parties, or synchronized across devices
• You have full control over this data and can delete it at any time through the App's settings
• The App does not integrate with health platforms (such as Google Fit or Apple Health) unless explicitly stated

Important: We do not use your health data for any purpose other than providing the App's functionality on your device. Your health information remains private and under your control.

6. How We Use Information

The information stored locally on your device is used solely to:

• Provide the core functionality of the App (nutrition tracking, activity logging, goal setting)
• Display your personal progress and analytics
• Save your preferences and settings
• Enable features like meal favorites and custom reminders

Anonymous analytics data collected through third-party services may be used to:

• Understand how users interact with the App
• Identify and fix technical issues
• Improve App performance and user experience
• Analyze app usage patterns and feature adoption

7. Data Sharing and Third Parties

We do not sell, trade, or rent your personal information to third parties. However, the App may use the following third-party services that collect data independently:

• AppsFlyer: For attribution and analytics
• AppMetrica: For app analytics and performance monitoring
• Mapping Services: If navigation features are used, third-party mapping providers may collect data according to their own privacy policies

Third-Party Advertising and Links: The App may display advertisements or contain links to third-party websites or services. We are not responsible for the privacy practices or content of these third parties. We encourage you to review their privacy policies before providing any personal information.

8. Data Security

We take reasonable measures to protect the data stored within the App. However, since the App operates primarily offline and stores data locally on your device:

• The security of your data depends on your device's security measures (screen lock, encryption, etc.)
• We recommend enabling device security features to protect your personal information
• We cannot guarantee absolute security of data stored on your device

9. Data Retention and Deletion

All personal data stored by the App remains on your device until you choose to delete it. You can:

• Delete individual entries (meals, activities, journal entries) at any time through the App
• Clear all data through the App's settings
• Uninstall the App, which will remove all locally stored data

Analytics data collected by third-party services is subject to their respective retention policies.

10. Children's Privacy

The App is not intended for use by children under the age of 13 (or the applicable age of consent in your jurisdiction). We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us, and we will take steps to delete such information.

11. International Data Transfers

Since the App stores data locally on your device, your personal data generally does not leave your device. However, analytics services (AppsFlyer, AppMetrica) may transfer data internationally. Please refer to their privacy policies for information about international data transfers.

12. Your Rights and Choices

You have the following rights regarding your data:

• Access: You can access all data stored by the App through the App's interface
• Correction: You can edit or correct any information stored in the App
• Deletion: You can delete any or all data stored by the App at any time
• Opt-Out: You can disable analytics tracking through your device settings or by contacting us
• Permissions: You can manage App permissions (calendar, location) through your device settings

13. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or applicable laws. We will notify you of any material changes by:

• Posting the updated policy in the App
• Updating the "Last Updated" date at the top of this policy
• Providing a notification within the App if required by law

We encourage you to review this Privacy Policy periodically.

14. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us at:

Email: [email protected]

We will respond to your inquiry as soon as reasonably possible.

15. Consent

By using the App, you acknowledge that you have read and understood this Privacy Policy and agree to its terms. If you do not agree with this Privacy Policy, please do not use the App.

This Privacy Policy is effective as of November 15, 2025 and applies to all users of 1918.