Privacy policy

Effective 2026-10-15

This policy covers tesserabooks.in and the pilot request form on it. It is published by Tessera Books, a partnership of Sethu Chandavarapu and Yashwanth Reddy (unincorporated), Manipal Universal Technology Business Incubator (MUTBI), Manipal Institute of Technology, Manipal, Udupi District, Karnataka 576104, India (“Tessera”, “we”). If you become a customer, the data in the files you upload to the Tessera app is handled under your agreement with us, which takes precedence over this page for that data.

What we collect

The website sets no cookies and runs no analytics, advertising or tracking scripts. Our hosting providers keep standard server logs (such as IP address and pages requested) for security and reliability.

Why we use it

We do not sell your data, rent it, or use it for advertising.

Who sees it

Only the Tessera team. When you send the form, your details are emailed to our company inbox through our email delivery provider, Resend, and may also be stored in the Tessera app, run by our hosting provider on our behalf. These providers process the data only to deliver and store it for us, and may do so outside India. We disclose data to authorities only where Indian law requires it.

How long we keep it

Pilot requests are kept for up to 24 months after our last conversation, then deleted, unless you become a customer or ask us to delete them sooner. Server logs are kept for no longer than 90 days.

Your rights

Under the Digital Personal Data Protection Act, 2023 you can ask us to tell you what data we hold about you, correct it, update it or erase it, and you can withdraw your consent at any time. Withdrawing consent stops future contact; it does not undo anything done before. You can also nominate someone to exercise these rights on your behalf.

Contact and grievances

Grievance officer: Yashwanth Reddy

Email: grievance@tesserabooks.in

Address: Tessera Books, Manipal Universal Technology Business Incubator (MUTBI), Manipal Institute of Technology, Manipal, Udupi District, Karnataka 576104, India

General enquiries: contact@tesserabooks.in

We aim to acknowledge requests within 7 days and resolve them within 30 days. If you are not satisfied with our response, you may approach the Data Protection Board of India.

Changes

If we change this policy we will update this page and the effective date above. Material changes that affect data you have already given us will be emailed to you.