Privacy Policy
Last updated: July 26, 2026
Backtrack is provided by Backtrack App LLC ("we," "us," or "our"). We are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use the Backtrack mobile application (the "App") and our website at https://backtrackapp.ai (the "Website").
By using Backtrack, you agree to the collection and use of information in accordance with this policy. If you do not agree, please do not use the App or Website.
I. Our Privacy Principles
Backtrack is built on a local-first and privacy-first architecture. This means:
- Your memories (text entries, photos, videos, and location data) are stored exclusively on your device.
- Photos and videos are never uploaded to any server. Media files are referenced from your device's photo library, not copied or transmitted.
- The content of your entries is never sent to a third party for processing. Semantic search runs on your device using an embedding model the app downloads to your device during setup — your entries, search queries, and media never leave your device for AI processing.
- There are no cloud features for your memories themselves. Account, subscription, and diagnostic data (such as crash reports and aggregate usage metrics) are processed on our servers and through the third-party services listed below to provide core functionality — none of this ever includes the content of your entries.
II. Information We Collect
II.I Account Information
You sign in to Backtrack with a one-time code sent to your email address. We collect:
- Email address — required so we can send sign-in codes and tie your subscription and account state to you across devices and reinstalls
- A unique account identifier used internally to link your subscription, sign-in sessions, and diagnostic logs to your account
II.II Subscription Information
We store your subscription status, billing period, and transaction identifiers from the App Store or Google Play. We do not directly process or store your payment card information — all payments are handled by Apple or Google.
II.III Entry Data
Your memory entries (text, location data, and media references) are stored exclusively on your device in a local SQLite database. We have no access to this data. No entry data is ever transmitted to our servers.
II.IV Device and Usage Information
To monitor performance, diagnose errors, and understand how the app is used, we collect:
- Device type, operating system version, and hardware characteristics
- App version
- Usage analytics (feature usage, screen views, error rates)
- Crash reports and performance data
- Usage heartbeat metrics (aggregate counts, not entry content)
None of this data includes the content of your entries, your search queries, or your media. We track how the product performs and is used — we do not record what you write or capture.
III. How We Use Your Information
We use the information we collect to:
- Provide and maintain the App and its features
- Authenticate your identity and manage your account
- Process and manage your subscription (in coordination with Apple and Google)
- Detect crashes, diagnose bugs, and improve app performance
- Understand usage patterns to improve the product. This diagnostic data is associated with your account identifier but never includes the content of your entries.
- Communicate with you about your account or subscription
- Protect the security and integrity of the Service, prevent fraud and abuse, and comply with our legal obligations
IV. Data Storage and Security
IV.I Local Storage
All entry data is stored in an on-device SQLite database. Authentication tokens are stored in your device's secure storage (iOS Keychain / Android Keystore). We do not have access to locally stored data. Because your memories are stored only on your device, you are solely responsible for backing up and preserving them. We do not back up your memories and cannot recover or restore them if they are lost — for example, due to device loss, damage, reset, or replacement, uninstalling the App, or deleting media from your device's photo library.
IV.II Security Measures
We implement industry-standard security measures including HTTPS for all communications, rate limiting on authentication endpoints, input validation on all API endpoints, and server-side receipt validation for subscriptions. However, no method of transmission over the internet or method of electronic storage is completely secure. While we strive to protect your information, we cannot guarantee its absolute security, and you provide your information at your own risk.
V. Third-Party Services
We use the following third-party services to deliver core functionality. None of them receive the content of your entries, your search queries, or your media:
- Supabase — handles email one-time-code sign-in and stores account records (email, account identifier, subscription state).
- Apple App Store / Google Play — handle all subscription billing and payment processing.
- RevenueCat — manages subscription state and entitlements. Receives your account identifier and purchase/transaction data from the App Store or Google Play. See RevenueCat's Privacy Policy.
- Amazon Web Services (AWS) — hosts our backend infrastructure. Diagnostic logs and aggregate usage metrics are stored in AWS CloudWatch for troubleshooting and performance monitoring.
VI. Data Retention
- Local data: Retained on your device until you delete it or uninstall the App. We have no control over locally stored data.
- Account data: Retained as long as your account exists. You may request account deletion at any time (see Your Rights below).
- Diagnostic logs and usage metrics: Stored in AWS CloudWatch and retained for a limited period for troubleshooting and performance monitoring.
VII. Your Rights
Depending on your jurisdiction, you may have the following rights:
- Access: Request a copy of the personal data we hold about you.
- Correction: Request correction of inaccurate personal data.
- Deletion: Request deletion of your account and all associated data. You can delete local data directly from the App. To delete your account, contact us at support@backtrackapp.ai.
- Portability: Request your data in a machine-readable format.
- Opt-out: You can opt out of analytics collection by contacting us.
To exercise any of these rights, please contact us at support@backtrackapp.ai. We will respond within the time required by applicable law (generally within 30 to 45 days). We may need to verify your identity before fulfilling your request, and we will not discriminate against you for exercising any of these rights.
VIII. California Privacy Rights
If you are a California resident, the California Consumer Privacy Act (as amended) provides you with specific rights regarding your personal information. In the preceding 12 months, the categories of personal information we have collected are: identifiers (such as your email address and account identifier); internet or other electronic network activity information (such as usage analytics and crash reports); and device information. We collect this information for the purposes described in this policy.
We do not sell your personal information, and we do not share your personal information for cross-context behavioral advertising. We have not done so in the preceding 12 months.
Subject to certain exceptions, California residents have the right to request access to, deletion of, and correction of their personal information, the right to know what personal information we collect and how we use it, and the right not to be discriminated against for exercising these rights. To exercise these rights, contact us at support@backtrackapp.ai. You may use an authorized agent to submit a request on your behalf.
IX. European Economic Area, UK, and Other Regions
If you are located in the European Economic Area, the United Kingdom, or a similar jurisdiction, we process your personal information under the following legal bases: to perform our contract with you (providing your account and subscription); our legitimate interests (securing, maintaining, and improving the Service and preventing abuse); compliance with legal obligations; and your consent where required. For these purposes, Backtrack App LLC is the data controller of the account, subscription, and diagnostic data described in this policy.
You have the right to access, correct, delete, restrict, or object to our processing of your personal information, the right to data portability, and the right to withdraw consent at any time. You also have the right to lodge a complaint with your local data protection authority. To exercise these rights, contact us at support@backtrackapp.ai.
X. Children's Privacy
Backtrack is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13. If we learn that we have collected personal information from a child under 13, we will take steps to delete that information promptly. If you believe a child under 13 has provided us with personal data, please contact us at support@backtrackapp.ai.
XI. International Data Transfers
Our servers are located in the United States. Account and subscription data may be transferred to, stored, and processed in the United States. By using Backtrack, you understand that your account and subscription data will be processed in the United States, which may have data protection laws different from those in your country. Your memory entries remain on your device and are not subject to international transfer.
XII. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last updated" date. For significant changes, we may also notify you via email or an in-app notification. Your continued use of Backtrack after changes are posted constitutes your acceptance of the revised policy.
XIII. Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us at:
Backtrack App LLC
support@backtrackapp.ai