Privacy Policy
Daily Delta ("we," "our," or "us") is committed to protecting your personal information and your right to privacy. This Privacy Policy describes how we collect, use, disclose, and safeguard your information when you use the Daily Delta mobile application and website (collectively, the "Service"). Please read this policy carefully. If you disagree with its terms, please discontinue use of the Service.
1. Information We Collect
We collect information you provide directly to us, information generated through your use of the Service, and limited technical information from your device.
Account information. When you register, we collect your email address and a hashed password. We do not store plaintext passwords. Authentication is handled through Supabase, a third-party service operating under its own security standards.
Images you submit. When you use the Analyze feature, you submit photos of food, receipts, or grocery items. These images are transmitted to our backend service and to OpenAI's API for analysis. Images are stored in Supabase Storage associated with your account. We do not use your images to train AI models.
Scores and analysis data. The scores generated from your submissions — including planet, health, money, and delta scores, along with tips and summaries — are stored in your account so you can track your history and trends over time.
Usage data. We automatically collect certain information when you use the Service, including device type, operating system version, app version, and general usage patterns such as scan frequency. We do not collect precise location data.
2. How We Use Your Information
We use the information we collect to:
- Provide, operate, and maintain the Service
- Process your image submissions and return AI-generated scores
- Track your usage history and trends within your account
- Manage your account, subscription status, and daily scan limits
- Send transactional emails such as account verification and password reset
- Monitor and improve the performance and reliability of the Service
- Respond to support requests and communications
- Comply with applicable legal obligations
We do not sell your personal information. We do not use your data for advertising profiling or share it with advertising networks.
3. Third-Party Services
Daily Delta uses the following third-party services to operate:
- Supabase — authentication, database, and file storage
- OpenAI — AI analysis of submitted images via the GPT-4 API
- Cloudflare — backend API hosting and content delivery
- Google AdMob — advertising for free-tier users (may collect device identifiers per Google's privacy policy)
- Google Play — app distribution and in-app purchase processing for Pro subscriptions
Each of these services operates under its own privacy policy. We encourage you to review them. We are not responsible for the privacy practices of third-party services.
4. Data Retention
We retain your account data and analysis history for as long as your account is active. If you delete your account, we will delete your personal information and associated data within 30 days, except where we are required to retain it for legal or compliance purposes.
Images submitted for analysis may be retained in cloud storage for up to 90 days before automated deletion, unless you request earlier removal by contacting [email protected].
5. Your Rights and Choices
Depending on your location, you may have certain rights regarding your personal information, including:
- Access. You may request a copy of the personal data we hold about you.
- Correction. You may request correction of inaccurate or incomplete data.
- Deletion. You may request deletion of your account and associated data at any time by emailing [email protected] or using the Delete Account option in the app under Settings.
- Portability. You may request an export of your analysis history in a machine-readable format.
- Opt-out of ads. Free-tier users are shown ads via Google AdMob. You may limit ad tracking through your device's privacy settings.
To exercise any of these rights, contact us at [email protected]. We will respond within 30 days.
6. Data Security
We implement industry-standard security measures to protect your information, including encrypted data transmission (TLS), hashed password storage, and access-controlled cloud infrastructure. However, no method of transmission over the internet or electronic storage is 100% secure. We cannot guarantee absolute security.
7. Children's Privacy
The Service is not directed to individuals under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have inadvertently collected such information, please contact us immediately at [email protected] and we will take steps to delete it.
8. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of material changes by updating the effective date at the top of this page. Your continued use of the Service after changes are posted constitutes your acceptance of the updated policy.
9. Contact Us
If you have questions or concerns about this Privacy Policy or our data practices, please contact us at [email protected].
Daily Delta
Chula Vista, CA, United States
dailydelta.app