# Personal Information Collection List

> Personal information collection list describing the categories of data Quant AI collects.

Canonical URL: https://aiquant.io/personal-info-collection
Markdown URL: https://aiquant.io/personal-info-collection.md
Last updated: 2025-11-07

This list explains what personal information Quant AI may collect when providing the Service, along with the related scenarios, purposes, and collection methods. We only collect information that is necessary to provide the Service and apply reasonable safeguards to protect it.

For more information, please refer to our [Privacy Policy](/privacy).

## Personal Information Collection List

| Collection Scenario | Collection Purpose | Collection Method | Personal Information Type | Required |
| --- | --- | --- | --- | --- |
| Account Registration, Login, Authentication | To support registration and login | User Provided | Email address | Required |
| Account Registration, Login, Authentication | To support third-party sign-in | User Authorized | Third-party account information (such as avatar or display name) | Optional |
| AI Conversation | To provide AI conversation services | User Provided | Submitted content (including text, images, and files) | Required |
| AI Conversation | To receive feedback and ratings | User Provided | Feedback information (likes, dislikes, etc.) | Optional |
| Feedback | To review and handle feedback | User Provided | Issue descriptions, supporting materials, and any contact details you choose to provide (such as email) | Optional |
| Feedback | To verify identity and resolve issues | Automatically Collected | Usage information, account information, communication records | Optional |
| Message Notifications | To send notifications | User Provided | Email address | Optional |
| Operations and Security | To keep the Service secure and running properly | Automatically Collected | Hardware model, operating system version, device identifiers, IP address, and app version | Required |
| Operations and Security | To keep the Service secure and running properly | Automatically Collected | Network access method, type, status, network quality data | Required |
| Operations and Security | To keep the Service secure and running properly | Automatically Collected | Operation logs, usage logs, service logs | Required |
| Operations and Security | To detect risks and improve operational quality | Automatically Collected | Page operation status, usage frequency, crash information, performance data | Required |
| Operations and Security | To assess account and transaction risks | Automatically Collected | Account information, device information, service log information | Required |
| Payment Services | To process subscriptions and other paid services | User Provided | Payment orders and transaction information | Optional |
| File Upload | To store and display uploaded files | User Uploaded | Images, documents, and other files and their metadata | Optional |

## Important Notes

### 1. Required Information vs. Optional Information

**Required Information**: Information needed to provide core functions or services. If you do not provide it, we may not be able to continue providing the relevant service.

**Optional Information**: Information used to support additional features or improve your experience. You may choose not to provide it, but some features may be limited as a result.

### 2. Sensitive Personal Information

In some jurisdictions, the following information may be treated as sensitive personal information, and we handle it with extra care:

- Payment transaction-related information (excluding sensitive payment account details such as card numbers)
- Precise location information (we do not actively track it; if we add related features in the future, we will request your consent separately)
- Potentially sensitive information included in content you choose to submit (whether to provide it is up to you)

If a specific feature requires us to process information that is legally classified as sensitive personal information, we will obtain your explicit consent where required by applicable law.

### 3. Automatically Collected Information

When you use the Service, the system also collects certain information automatically, including:

- Device information (device model, operating system version, etc.)
- Network information (IP address, network type, etc.)
- Log information (access time, pages visited, etc.)

We use this information mainly to keep the Service secure, stable, and continuously improving.

### 4. Data Minimization Principle

We follow the data minimization principle and collect only the information needed to provide the Service. We do not collect personal information unrelated to the Service.

### 5. Your Rights

You have the following rights regarding your personal information:

- **Right to Know**: Understand how we collect and use your personal information
- **Right to Decide**: Decide whether to provide personal information and whether to consent to our processing of it
- **Right to Access**: Access your personal information held by us
- **Right to Copy**: Obtain copies of your personal information
- **Right to Correct**: Correct inaccurate or incomplete personal information
- **Right to Delete**: Request deletion of your personal information
- **Right to Withdraw Consent**: Withdraw consent you have previously given

To exercise any of the rights above, please contact us using the details below.

## Contact Us

If you have any questions about how we collect or use personal information, please contact us using the methods below:

- Contact Email: [privacy@aiquant.io](mailto:privacy@aiquant.io)
- Feedback Portal: After signing in, tap "Contact Us" in the product

## Links

- HTML page: [Personal Information Collection List](https://aiquant.io/personal-info-collection)
- Public site: [Quant AI](https://aiquant.io)
- Web app: [Quant AI app](https://app.aiquant.io)
- iOS app: [Quant AI on the App Store](https://apps.apple.com/us/app/quant-ai-smart-agent/id6754956523)