Privacy Policy - OpticChart AI

1. Information We Collect

We collect the following types of information:

Account Information

Email address
Username (Google Sign-In information)
Profile information you provide

Usage Data

Analysis history (chart images and results)
Credit balance and subscription status
Custom strategies you create
App usage statistics and crash reports

Technical Information

Device information (device type, operating system)
App version
IP address

2. How We Use Your Information

We use the collected information for the following purposes:

To provide and maintain our services
To process and store your analysis history
To manage your subscription and credits
To improve our AI algorithms and service quality
To send you technical notifications and updates
To provide customer support
To detect and prevent fraud or abuse
To comply with legal obligations

3. Data Storage and Security

Your data is securely stored on Firebase (Google Cloud Platform) servers. We implement appropriate technical and organizational measures to protect your information, including:

Encryption of data in transit and at rest
Secure authentication with Firebase Authentication
Image compression before upload to minimize storage
Regular security updates and monitoring

However, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.

4. Data Sharing

We do not sell, rent, or trade your personal information. We may share your information only in the following circumstances:

Service Providers: We use Firebase (Google) to host our services and data storage
Payment Processors: We use RevenueCat/Purchases Flutter for subscription processing
Legal Requirements: To comply with legal obligations, court orders, or government requests
Business Transfer: In connection with a merger, sale, or transfer of assets

5. Your Rights

You have the following rights regarding your personal information:

Access: Request access to your personal data
Correction: Request correction of inaccurate data
Deletion: Request deletion of your account and associated data
Data Portability: Receive a copy of your data in a structured format
Objection: Object to processing of your personal data

To exercise these rights, please contact us at the email address below.

6. Data Retention

We retain your personal information for as long as necessary to provide our services and fulfill the purposes outlined in this policy. When you delete your account, we will delete your personal information within a reasonable period, except where required by law to retain it.

7. Third-Party Services

Our App integrates with the following third-party services:

Firebase (Google): Authentication, Firestore database, Cloud Storage, Cloud Functions
Google Sign-In: Authentication provider
RevenueCat/Purchases Flutter: Subscription and in-app purchase management
Image Picker: Camera and gallery access for chart images

These services have their own privacy policies, which we encourage you to review.

8. Children's Privacy

Our App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If we discover that we have collected such information, we will delete it immediately.

9. International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your information in accordance with this Privacy Policy.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on our website and within the App. Your continued use of the App after such modifications constitutes your acceptance of the updated policy.

11. Contact Information

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

privacy@opticchartai.com