Sun Engineering LLC ("we," "our," or "us") operates the mobile applications listed below. This privacy policy explains how we collect, use, and protect information from users of our applications.
Apps covered by this policy:
We collect minimal information necessary to provide our services:
Information collected is used solely to:
All personal data is stored locally on the user's device. We do not maintain cloud-based servers containing user data. Data entered within our apps is never transmitted to external servers or third parties.
Our apps may include:
These third parties may collect information according to their own privacy policies. We encourage users to review the privacy policies of these services.
Our apps are not directed to children under 13. We do not knowingly collect personal information from children under 13.
We implement reasonable security measures to protect your personal information. However, no method of transmission over the internet or electronic storage is 100% secure.
You may request deletion of your locally stored data by uninstalling the app. For data related to app store purchases, please contact the respective app store support.
We may update this privacy policy periodically. Any changes will be posted on this page with an updated revision date.
For questions about this privacy policy, contact us at:
Sun Engineering LLC
Email: support@sunengineering.com
Website: sunengineering.com
Last Updated: April 2026