Privacy Policy

Last updated: August 9, 2026

Habit AI ("we", "our", or "us") operates the Habit AI mobile application (the "App"). This Privacy Policy explains what personal information we collect, how we use it, and your rights regarding that information.

By using the App, you agree to the collection and use of information as described in this policy.

1. Information We Collect

Information you provide:

• Email address and name when you create an account or sign in with Google or Apple.
• Profile information such as name, city, and country (optional).
• Habit data including habit names, settings, and completion records.
• Messages you send to the AI coaching assistant.
• Responses to optional habit-related questions within the App.
• Google Calendar data, if you choose to connect Google Calendar.

Information collected automatically:

• Device type and operating system.
• Your device's timezone to display dates correctly.
• Push notification token, if you enable notifications.

Information we do NOT collect:

• We do not use advertising trackers or third-party analytics tools.
• We do not collect precise geolocation.
• We do not collect financial or payment information.

2. How We Use Your Information

• To create and manage your account.
• To track your habits and display your progress.
• To provide personalized AI coaching responses.
• To remember context from your previous conversations with the AI coach.
• To improve the quality and relevance of coaching over time.
• To send push notifications for habit reminders (if enabled).
• To sync habits with Google Calendar (if connected).

3. How We Share Your Information

We share your data only with service providers that are necessary to operate the App:

• Google LLC (Gemini) and Anthropic PBC (Claude) — artificial intelligence providers. We send your chat messages and your habit data to these companies so they can generate the coach's replies. They process the data only to answer your request. Neither company uses it to train or improve their models.
• Zep Cloud — conversation memory. It stores what you tell the coach so the advice stays relevant between conversations.
• Supabase — database, accounts, and sign-in.
• Railway — application hosting. Upstash — temporary cache.
• Google and Apple for authentication if you choose to sign in with those services.
• Expo to deliver push notifications to your device.
• Google Calendar API if you choose to connect your calendar.

Every company named above processes your data only on our instructions. Each one is bound by contract to give your data the same or equal protection that this Privacy Policy describes and that Apple's App Store guidelines require.

We do not sell your personal information. We do not share your data with advertisers or data brokers.

Your permission. The App asks for your permission before it sends your first chat message to the artificial intelligence providers named above. If you do not give permission, the chat coach stays switched off and you can use every other part of the App. To withdraw your permission later, open your profile and clear your chat history, or delete your account. Both actions stop any further data going to those providers.

4. AI Features

• The App uses AI to provide personalized habit coaching. Your chat messages and habit data are sent to Google LLC (Gemini) and Anthropic PBC (Claude) to generate responses. The App asks for your permission before it sends the first message.
• The AI may retain context from your conversations to provide more relevant coaching over time.
• Your data is not used to train or fine-tune any AI models.
• AI-generated coaching is not a substitute for professional medical, psychological, or therapeutic advice.

5. Data Retention

• Your account data, habit data, and chat history are retained as long as your account is active.
• You can delete individual habits or clear your chat history within the App at any time.
• When you delete your account, all associated data is removed from our systems.
• Some temporary cached data is automatically deleted within 24 hours.

6. Data Security

• All data in transit is encrypted using TLS/HTTPS.
• Data at rest is encrypted in our database.
• Authentication tokens are validated on every request.
• You can only access your own data — access is enforced at the API level.

No system is 100% secure. While we take reasonable measures to protect your data, we cannot guarantee absolute security.

7. Your Rights

• Access: View your habits, chat history, and profile within the App.
• Correction: Edit your profile and habit details at any time.
• Deletion: Delete individual habits, clear chat history, or delete your entire account.
• Revoke access: Disconnect Google Calendar through your Google Account settings. Disable push notifications in your device settings.

To request a full data export or exercise any rights not available through the App, contact us at the address below.

8. Children's Privacy

The App is not intended for anyone under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected data from a child under 13, we will delete it promptly.

9. International Data Transfers

Your data may be processed in the United States and other countries where our service providers operate. By using the App, you consent to the transfer of your data to these countries.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes by posting the updated policy within the App or on our website. The "Last updated" date at the top indicates when this policy was last revised.

11. Contact Us