Privacy Policy

Last updatedAugust 23, 2026

BSKorean can be used without an account. Google sign-in is optional and handles only the information needed for account access, learning backup, and sync.

Information handled by BSKorean

  • Guest learning data is stored on the device.
  • Google sign-in provides an account identifier, email address, and display name.
  • Signed-in learning records and review items may be stored for backup and sync.
  • Basic access logs support security and reliability.
  • Support messages contain only information you choose to provide.

How information is used

Information is used to provide the app, remember progress, restore account data, respond to support requests, and protect the service. BSKorean does not sell personal information or use learning records for advertising.

Where learning data is stored

Guest progress remains on the device. Signed-in learning data may also be stored on BSKorean servers for backup and restoration. Session tokens are protected on the device.

Google sign-in

Google is used only as an identity provider. BSKorean does not receive your Google password.

Retention and deletion

Local data remains until it is cleared or the app is removed. Synced account data remains until the account is deleted, except for limited records required for security or legal compliance.

Policy changes

This page will be updated before any material change to how information is handled.

Website analytics and advertising

On bs3001.com, Google Site Kit connects Google Analytics and Google AdSense. Google and its partners may use cookies, local storage, IP address, browser or device information, and advertising identifiers to measure traffic, prevent abuse, and select or measure ads. Depending on consent and account settings, ads may be personalized or non-personalized. BSKorean does not provide account email addresses, Google sign-in identifiers, or learning history to AdSense for ad personalization.

Your choices and third-party processing

You can manage personalized advertising in Google Ads Settings, use the Google Analytics opt-out tool, and control or delete cookies in your browser. Available consent choices may vary by location. Google processes data under its own policies, linked below. Blocking website cookies may reduce measurement or ad relevance but does not prevent guest learning in the Android app.

Google privacy and choice resources