Privacy Policy

Last updated: October 26, 2023

Introduction

Welcome to FastSafe, your AI-powered fasting coach. We are committed to protecting your personal information and your right to privacy. If you have any questions or concerns about this privacy notice, or our practices with regards to your personal information, please contact us.

Information We Collect

FastSafe primarily stores data locally on your device. As a user of FastSafe, the following types of information are handled and stored locally:

• Fasting Data: Your fasting start and end times, duration, and history.
• Meal Logs: If you choose to use this feature, information about your meals, including calories, macros, and timing.
• Fast-Safe Lookups: Queries you make to the Fast-Safe lookup feature regarding drinks or supplements.
• User Preferences: Settings such as your fasting goals and notification preferences.
• Usage Data: We may collect anonymized information about how you use the app, such as feature interaction (e.g., which features are used most often, how frequently fasts are started/ended) and performance metrics (e.g., app load time, responsiveness of AI features). This data is used to improve user experience, is anonymized, and cannot be linked back to an individual. It is not transmitted from your device unless you explicitly opt-in to share such data for diagnostic purposes (if such a feature is offered).

How We Use Your Information

We use the information stored on your device in order to:

• Provide and display your fasting progress and metabolic state via the metabolic ring.
• Track your fasting history and provide weekly insights.
• Process your meal logs (if you use the feature) to calculate nutritional information and its potential impact on your fasting schedule.
• Answer your queries about foods, drinks, and supplements using the Fast-Safe lookup feature.
• Send you notifications about your fasting state (e.g., entering fat-burning mode) and milestones, based on your preferences.
• Adapt to your rhythm and provide personalized insights and nudges to help you stay on track.
• Provide, operate, and maintain our application's core functionalities.
• Improve, personalize, and expand our application based on anonymized usage patterns.
• Understand and analyze how you use our application to develop new products, services, features, and functionality.

Data Storage

All your personal data, including fasting history, meal logs, queries, and preferences, are stored *locally* on your device. We do not have access to this data. If you uninstall the app, or clear the app's data, this information may be permanently deleted. It is your responsibility to manage and backup your app data if you wish to preserve it (e.g., through your device's backup features, if applicable).

On-Device AI

FastSafe utilizes on-device Artificial Intelligence for features like meal logging analysis (calculating calories, macros, time to re-enter fat-burn) and providing answers through the Fast-Safe lookup. This means that any data processed by these AI features, such as the content of your meal logs or your lookup queries, remains on your device and is not sent to our servers or any third party.

Third-Party Services

Our Service operates locally on your device. Any links to external websites, if present (e.g., in a help section or for more information on fasting science), are for informational purposes only. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services you may choose to visit.

Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. You are advised to review this Privacy Policy periodically for any changes.

Contact Us

If you have any questions about this Privacy Policy, you can contact us: By email: contact@fastsafe.app