Privacy Policy

Last updated: April 2026

AltTab (SIRET: 10356400100016) is committed to protecting your privacy. This policy explains what data AltTab collects and how it is used.

What we collect

Almost nothing. AltTab is designed to work entirely on your device.

Usage statistics

AltTab tracks usage data such as how many times you switch windows. This data is calculated and stored locally on your device only. It is never transmitted to us or any third party.

Crash reports

If the application crashes, you may be prompted to send a crash report. This is optional and requires your explicit consent each time. Crash reports are sent to Microsoft AppCenter and contain technical diagnostic information (crash logs, device model, macOS version, app version). They do not contain personal data such as your name, email, or window contents.

Update checks

AltTab periodically checks for updates using the Sparkle framework. This connects to our server to compare your installed version with the latest release. No personal data is transmitted during this check. Your IP address is visible to the server as part of the network connection.

Feedback

AltTab includes an optional feedback form. If you submit feedback, it is posted as a public issue on AltTab’s GitHub repository. Do not include personal information in your feedback unless you are comfortable with it being publicly visible. No account or email is required to submit feedback.

License validation

If you purchase AltTab Pro, the app contacts Lemon Squeezy’s API to validate your license. This transmits your license key and a device identifier. No other personal data is sent.

Third-party services

• Lemon Squeezy (payment processing and license validation): subject to Lemon Squeezy’s privacy policy.
• Microsoft AppCenter (optional crash reports): subject to Microsoft’s privacy statement.
• Sparkle (update checks): connects to GitHub/our server. No personal data transmitted.
• GitHub (feedback form): submitted feedback is posted as a public issue. Subject to GitHub’s privacy statement.

Data storage and retention

No personal data is stored on our servers. Crash reports sent to AppCenter are retained according to Microsoft’s data retention policies.

Your rights

Under the EU General Data Protection Regulation (GDPR), you have the right to access, correct, or delete any personal data. Since AltTab does not collect personal data, there is typically nothing to request. If you have sent crash reports and wish to inquire about their deletion, contact us.

Children’s privacy

AltTab does not knowingly collect any data from children under 16.

Changes to this policy

This policy may be updated from time to time. Changes will be posted on the AltTab website.

Contact

For any privacy-related questions: [email protected]