Overview
BlinkCast is designed to collect as little information as reasonably necessary. We do not collect information simply for advertising, profiling, or selling user data.
Information BlinkCast May Process
When you use BlinkCast, the app may process limited technical information required to create, join, maintain, and secure screen-sharing sessions.
- Session identifiers and session codes
- Connection status and session state
- Basic device or platform information
- Network information needed to establish a connection
- Connection quality and performance information
- Error or diagnostic information needed to troubleshoot problems
Screen Sharing Content
When you start screen sharing, BlinkCast processes and transmits the screen content you choose to share so that it can be displayed to the connected participant or device.
Screen-sharing content is used only to provide the screen-sharing feature and is not used for advertising or user profiling.
Session and Connection Data
BlinkCast may temporarily process information such as session codes, connection identifiers, device information, and network details in order to connect devices and keep an active session working correctly.
Diagnostics and Reliability
BlinkCast may process limited diagnostic information when needed to identify bugs, connection failures, crashes, or performance problems. This information is used to improve reliability and keep the service functioning properly.
How We Use Information
Information processed by BlinkCast is used only for purposes related to operating and maintaining the app.
- Creating and joining sessions
- Connecting participating devices
- Transmitting screen-sharing content
- Maintaining active connections
- Detecting and resolving technical problems
- Improving connection quality and reliability
- Protecting the security and integrity of the service
Advertising and Tracking
BlinkCast does not use collected information for targeted advertising. BlinkCast does not sell personal information to advertisers or data brokers.
Third Parties
BlinkCast may rely on third-party infrastructure or service providers when necessary to provide networking, connectivity, hosting, security, or other core app functionality.
Information is only shared with service providers when reasonably necessary to operate BlinkCast or when required by law.
Data Retention
BlinkCast aims to retain information only for as long as necessary to provide the service, maintain security, troubleshoot technical issues, or satisfy applicable legal requirements.
Security
BlinkCast uses reasonable technical measures designed to protect information transmitted or processed through the service. However, no networked system or internet transmission can be guaranteed to be completely secure.
Your Control
You control when screen sharing begins and ends. Anything visible on your screen during an active sharing session may be visible to connected participants.
Do not display or share sensitive information that you do not want another participant to see.
Children's Privacy
BlinkCast is not designed to intentionally collect personal information from children beyond information required to provide the app's core functionality.
Changes to This Privacy Policy
This Privacy Policy may be updated as BlinkCast changes. When material changes are made, the updated policy will be posted on this page with a revised last-updated date.
Contact
If you have questions about this Privacy Policy or how BlinkCast handles information, please contact us using the email address listed on the BlinkCast Support page.
Last Updated
August 19, 2026