Privacy Policy

What we collect

• Account details such as email address, authentication identifiers, and profile preferences
• Content you import or create inside the service, including reading sessions, uploaded files, extracted text, vocabulary, and review activity
• Usage and diagnostic information such as device, browser, pages visited, feature events, error logs, and approximate timing data
• Support communications you send to us, including screenshots or files you choose to attach

How we use information

• Provide the reading, vocabulary, import, and review features of the product
• Authenticate accounts, prevent abuse, troubleshoot issues, and keep the service secure
• Process uploaded content so the app can extract text, generate learning material, and preserve reading context
• Understand product usage and improve reliability, onboarding, and feature quality
• Respond to support, privacy, legal, and product feedback requests

Imported content

Imported files and extracted text are used to create reading sessions, vocabulary context, and review material for your account. You are responsible for choosing content you have the right to use with the service.

Service providers

We use infrastructure, authentication, storage, analytics, and AI service providers to operate the product. These providers process information on our behalf where necessary to deliver, secure, and improve the service.

Your choices

• Request access, correction, export, or deletion of personal information
• Delete imported content or ask for help removing account data, subject to operational and legal requirements
• Control browser-level cookie preferences through your browser settings
• Stop using the service at any time if you do not want new activity collected

Data retention

We keep information for as long as needed to provide the service, maintain security, comply with legal obligations, resolve disputes, and support legitimate operational needs. Retention periods may vary by data type.

Contact

Privacy questions and requests can be sent to zhiyao-xu@outlook.com.