Privacy Policy

Effective date: 5 June 2026

This Privacy Policy explains how Eternexa ("we", "us", "our") handles information in connection with our mobile applications (the "App") and our website eternexa.com (together, the "Services"). By using the Services, you agree to this Policy.

1. The short version

• The App works offline. The numbers you enter into our calculators are processed on your device and are not sent to us or stored on our servers.
• We do not require sign-up and we do not collect your name, email, or financial details.
• We show ads through Google AdMob. Google may collect certain device data to deliver and personalize those ads (details below).
• We do not sell your personal information.

2. Information we do NOT collect

We do not collect, transmit, or retain the values you type into the calculators (such as salary, loan amounts, or investment figures). These stay on your device.

3. Information collected automatically by third parties

To keep the App free, we use third-party services that may automatically collect limited technical data, including:

• Device and advertising identifiers (e.g., Google Advertising ID)
• IP address and approximate (coarse) location derived from it
• Device type, operating system, app version, and language
• Ad interaction and basic usage/diagnostic data

This data is collected and processed by the third parties below under their own privacy policies, primarily to deliver, measure, and personalize advertising and to keep the Services stable.

4. Third-party services we use

• Google AdMob (advertising) — see How Google uses information from sites or apps that use our services and the Google Privacy Policy.
• Google Play services — provided by Google for app delivery and integrity.

5. Advertising & personalization

Ads shown in the App may be personalized based on the data described above. You can control or reset ad personalization at any time:

• Android: Settings → Google → Ads → "Delete advertising ID" or "Opt out of Ads Personalization".
• Where required by law (e.g., the EU/UK), we use Google's consent mechanism (UMP) to ask for your consent before showing personalized ads.

6. Children

The Services are intended for a general audience and are not directed to children under 13 (or the minimum age in your country). We do not knowingly collect personal information from children.

7. How information is shared

We do not sell your personal information. Technical/advertising data is handled by the third-party providers listed above under their policies. We may disclose information if required by law or to protect our rights.

8. Data retention & security

Because we do not collect your personal inputs, we have nothing of yours to retain or breach on our side. Third-party providers retain data per their own policies. We take reasonable measures to keep the Services secure, but no method of transmission or storage is 100% secure.

9. Your rights

Depending on where you live, you may have rights under laws such as the EU/UK GDPR, India's Digital Personal Data Protection Act, 2023 (DPDP Act), or the California CCPA — including the right to access, correct, or delete personal data and to opt out of personalized ads. Since the App stores no personal data with us, most controls are exercised through your device's ad/privacy settings or by contacting the third parties above. You may also contact us using the details below.

10. Changes to this Policy

We may update this Policy from time to time. We will revise the "Effective date" above and, for material changes, provide additional notice where appropriate.

11. Contact us

Questions about this Policy? Email us at eternexa@gmail.com
Eternexa