Your privacy matters to us. This policy explains how we collect, use, and protect your information.
Last updated: September 28, 2025
This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Application, Website, or Service and tells You about Your privacy rights and how the law protects You. The Application collects anonymous Usage Data and performance metrics which are transmitted to Sentry for monitoring and improvement purposes only. By using the Service, You agree to the handling of information in accordance with this Privacy Policy.
The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.
For the purposes of this Privacy Policy:
The Application automatically collects anonymous Usage Data and performance information which is transmitted to Sentry, a third-party error tracking and performance monitoring service. This data is collected for the purpose of Application performance monitoring, reliability improvement, and error detection. The collected data includes:
The Application uses Sentry.io for error tracking and performance monitoring. Anonymous Usage Data is transmitted to Sentry's servers located in the United States. This integration allows the Developer to:
Sentry's data processing is subject to Sentry's Privacy Policy and their data processing agreements. Sentry is certified under various privacy frameworks and implements appropriate security measures for data protection.
The Website may use standard web analytics tools to understand how visitors interact with the Website. This helps the Developer improve the Website experience and includes Non-Personal Data such as page views, referral sources, and general geographic regions. This is separate from the Application and applies only to Website usage.
The Website uses cookies to provide and improve the user experience. We use two types of cookies:
For analytics cookies, we use Google Analytics which is subject to Google's Privacy Policy. We have configured Google Analytics to anonymize IP addresses and use secure, strict cookie settings.
The Application integrates with various AI Service Providers to offer text assistance features. When You use AI-powered features, Your text may be sent to these third-party AI Service Providers for processing:
The Application supports third-party Extensions that may enhance its functionality. From a privacy perspective:
Extensions operate independently from the Application and may have their own data collection, processing, and privacy practices. The Developer has no control over or visibility into:
The Developer does not:
When using Extensions, You should:
The Application is distributed through the Microsoft Store. Microsoft handles all purchase transactions, subscription management, and payment processing for WindowSill+ subscriptions and lifetime licenses. The Developer does not have access to Your payment information or Personal Data from Microsoft Store purchases.
For subscription management, refunds, or billing inquiries, please refer to:
The security of Your anonymous Usage Data is important to us. The following security measures apply:
Anonymous Usage Data transmitted to Sentry is retained according to Sentry's data retention policies and the Developer's data management needs. Since this data is anonymous and cannot be linked to individual users, it is used solely for application improvement purposes. The Developer reviews and purges old data periodically in accordance with best practices.
Regarding data management and privacy choices, You have the following options:
The Application does not knowingly collect Personal Data from children under 13. The anonymous Usage Data collected through Sentry cannot be linked to individual users, including children. If You are a parent or guardian and have concerns about Your child's use of the Application, please contact the Developer.
The Developer may update this Privacy Policy from time to time. The Developer will notify users of any material changes through the Application or on the Website. Your continued use of the Service after changes become effective constitutes acceptance of the updated policy.
If You have any questions about this Privacy Policy or the Developer's privacy practices, please contact the Developer:
This Privacy Policy is governed by and construed in accordance with the laws of the jurisdiction where the Application is developed and maintained.
For the most up-to-date version of this Privacy Policy, please visit the Website regularly.