Privacy Policy for ATR SOLAR Effective Date: February 07, 2026 ATR Solar Projects (“we”, “our”, “us”) is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use the ATR SOLAR mobile application. ________________________________________ 1. Information We Collect Personal Information When you register or log in, we collect your mobile number, which is used only for user authentication via One-Time Password (OTP). Profile Information If you choose to complete your profile, we may collect your name and project-related details to provide better service functionality. Device Information We may collect limited technical information such as device model and operating system version solely to ensure app compatibility and performance. We do not use this information for advertising or tracking. ________________________________________ 2. How We Use Your Information We use your information to: • Provide and maintain ATR SOLAR services • Authenticate users and prevent unauthorized access • Communicate important service-related updates • Provide customer support and technical assistance ________________________________________ 3. Data Sharing and Security • We do not sell or rent your personal data. • Data is shared only with trusted third-party service providers (such as SMS gateway providers) strictly for OTP delivery and app functionality. • We do not read, store, or access personal SMS messages unrelated to app operations. • All data is encrypted in transit and stored securely on our servers. ________________________________________ 4. Account and Data Deletion You have the right to delete your account and all associated personal data at any time. How to request deletion Please send an email from your registered mobile number to: Email: atrsolar@gmail.com Subject: Account Deletion Request – ATR SOLAR After verification, your account and all associated data will be permanently deleted within 30 days. ________________________________________ 5. Children’s Privacy ATR SOLAR is not intended for children under the age of 13. We do not knowingly collect personal information from children. ________________________________________ 6. Changes to This Privacy Policy We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated effective date. ________________________________________ 7. Contact Us If you have any questions about this Privacy Policy, please contact us: App Name: ATR SOLAR Email: atrsolar@gmail.com Website: https://www.atrsolarindia.com