Privacy Policy

selectNsolve™ is a Google Workspace™ add-on. Our use of data received from Google APIs is limited to the practices described in this Privacy Policy and complies with the Google API Services User Data Policy, including the Limited Use requirements. See: developers.google.com/terms/api-services-user-data-policy.

Our access to Google user data is used only to provide or improve the equation-solving functionality of the add-on. We do not use this data to serve advertisements, sell to third parties, or for any purpose unrelated to the core features of selectNsolve™.

2.1 Google Account Information

The Software operates as a Google Workspace Add-on. When you install the add-on, we may access your Google account email address solely for the purpose of subscription management and entitlement verification via Stripe.

2.2 Usage Data

We may collect anonymized, aggregated usage data such as feature usage frequency, error rates, and performance metrics. We do not collect or store the content of your spreadsheets, equations, or computational inputs.

2.3 Payment Information

Payment processing is handled exclusively by Stripe, Inc. We do not collect, store, or process payment card numbers. Stripe's Privacy Policy governs payment data.

2.4 Website Analytics

Our website uses Google AdSense, which may set cookies and collect data about your visit for advertising purposes. This is governed by Google's Privacy Policy.

2.5 Communications

If you contact us by email, we retain correspondence to respond to your inquiry and improve our service.

• To provide, maintain, and improve the Software;
• To verify your subscription entitlement and billing status;
• To communicate with you about your account, updates, or support requests;
• To comply with legal obligations;
• To protect the rights, property, or safety of the Company, our users, or the public.

We do not sell, rent, or trade your personal information to third parties for their marketing purposes.

The Software performs all calculations locally within your Google Sheets environment. We do not transmit, store, log, or retain the contents of your spreadsheets, your equations, your variables, your inputs, or your computational outputs. You retain full ownership and control of your data.

WE MAKE NO REPRESENTATIONS OR WARRANTIES REGARDING THE ACCURACY, COMPLETENESS, OR FITNESS FOR PURPOSE OF ANY OUTPUT PRODUCED BY THE SOFTWARE. COLLECTION AND PROCESSING OF YOUR INPUTS FOR THE PURPOSE OF COMPUTATION DOES NOT CONSTITUTE AN ENDORSEMENT, VERIFICATION, OR VALIDATION OF THOSE INPUTS OR THE RESULTING OUTPUTS. YOU ARE SOLELY RESPONSIBLE FOR VERIFYING ALL OUTPUTS INDEPENDENTLY.

The Software and website interact with the following third-party services, each governed by their own privacy policies:

• Google LLC — Google Workspace Marketplace, Google Sheets API, Google AdSense, Google Analytics
• Stripe, Inc. — Payment processing and subscription management

We are not responsible for the privacy practices of these third parties.

We retain personal information only as long as necessary to fulfill the purposes described in this Policy or as required by law. Upon account deletion or subscription termination, we will delete or anonymize your personal information within a reasonable time, subject to legal retention requirements.

We implement commercially reasonable administrative, technical, and physical safeguards to protect information in our control. However, no transmission over the internet or electronic storage is 100% secure. We cannot guarantee absolute security and disclaim liability for unauthorized access beyond our reasonable control.

The Software is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have inadvertently collected such information, please contact us immediately.

Depending on your jurisdiction, you may have rights including: access to your personal data, correction of inaccurate data, deletion of your data, restriction or objection to processing, and data portability. To exercise these rights, contact us at the email below. We will respond within the timeframe required by applicable law.

California residents: We do not sell personal information as defined by the CCPA. You have the right to know what data we collect and to request deletion.

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, MY ENGINEERING PROJECT LLC'S TOTAL LIABILITY ARISING FROM ANY DATA SECURITY INCIDENT, UNAUTHORIZED ACCESS, OR PRIVACY VIOLATION SHALL NOT EXCEED THE AMOUNTS SET FORTH IN THE TERMS OF SERVICE LIMITATION OF LIABILITY SECTION. THE COMPANY SHALL NOT BE LIABLE FOR INDIRECT, CONSEQUENTIAL, INCIDENTAL, OR PUNITIVE DAMAGES ARISING FROM ANY DATA INCIDENT.

We may update this Privacy Policy from time to time. Changes will be posted to the website with a new effective date. Continued use of the Software after the effective date constitutes your acceptance of the updated Policy.