Privacy Policy

Last updated: 29 April 2026 · Effective immediately for all users.

This Privacy Policy explains how Harimurti Technologies ("we", "us", "Celeste") collects, uses, shares, and protects information about you when you use the Celeste mobile application and related services (the "Service"). It also describes the choices you have about that information and how you can contact us.

Celeste is operated and owned by Harimurti Technologies, with its principal place of business in India. By installing or using the Service you agree to the collection and use of information in accordance with this Policy.

On this page
  1. Information we collect
  2. How we use information
  3. Legal basis for processing (GDPR)
  4. How we share information
  5. Advertising and analytics
  6. Data retention
  7. Security
  8. Your rights and choices
  9. Children's privacy
  10. International transfers
  11. California Privacy Rights (CCPA / CPRA)
  12. Changes to this Policy
  13. Contact us

1. Information we collect

Information you provide directly

Information collected automatically

Information we do NOT collect

2. How we use information

We use the information we collect to:

If you are in the European Economic Area, the United Kingdom, or Switzerland, we process your personal data under the following legal bases:

4. How we share information

We do not sell your personal information. We share data only with:

5. Advertising and analytics

Celeste shows ads to users on the free tier via Google AdMob and Google Ad Manager. To make these ads relevant we may, with your consent, share with Google your device's advertising ID and your interaction with the ad. You can opt out of personalised advertising at any time:

For analytics we use Firebase Analytics, which is governed by Google's Firebase Privacy and Security policy. Firebase aggregates and anonymises usage data and we use it solely to understand which features users find valuable.

6. Data retention

7. Security

We use industry-standard measures to protect your data: TLS 1.3 in transit, encryption at rest for our MongoDB database, hashed and salted credentials, principle-of-least-privilege access controls, automatic vulnerability scanning of our infrastructure, and regular backups stored in separate availability zones.

No method of transmission over the internet is 100% secure. If we discover a breach that affects your personal data, we will notify you and the relevant supervisory authority within 72 hours where required by law.

8. Your rights and choices

Subject to applicable law, you have the right to:

9. Children's privacy

Celeste is not directed to children under the age of 13 (or the higher minimum age required by your local law, e.g. 16 in some EEA member states). We do not knowingly collect personal information from children under that age. If you believe a child has provided us with personal information, please contact harimurtitechnologies@gmail.com and we will delete it.

10. International data transfers

Celeste is operated from India and uses cloud infrastructure hosted in Europe (IONOS) and the United States (Google Cloud, MongoDB Atlas). When we transfer personal data outside your country of residence, we rely on Standard Contractual Clauses (SCCs) approved by the European Commission and equivalent safeguards required by other jurisdictions.

11. California Privacy Rights (CCPA / CPRA)

California residents have additional rights under the California Consumer Privacy Act of 2018 as amended by the California Privacy Rights Act of 2020. We do not sell your personal information as defined under the CCPA. You may request a list of the categories of personal information we have collected, disclosed, or shared in the preceding 12 months. To exercise any of these rights, contact us at harimurtitechnologies@gmail.com. We will not discriminate against you for exercising any of your rights.

12. Changes to this Policy

We may update this Policy from time to time. When we make material changes we will notify you via in-app message and update the "Last updated" date at the top. Continued use of the Service after the effective date constitutes acceptance of the updated Policy.

13. Contact us

For privacy questions, data subject requests, or any other privacy concern, please contact:

Harimurti Technologies
Email: harimurtitechnologies@gmail.com
Postal address available on request for legal correspondence.