SHGC Calculator Privacy Policy

Privacy Policy — SHGC Calculator

Effective Date: 18 May 2026
Developer: Harsh Langeh
Contact: harshz.in@gmail.com

1. Overview

SHGC Calculator is a fenestration compliance tool for ECBC 2017. This policy explains what data is collected, how it is used, and your rights as a user.

2. Data We Collect

2.1 Data You Provide

SHGC Calculator does not require account registration and does not collect your name, email, or any personal information.

Project data (window dimensions, glass properties, project titles) is entered by you and stored only on your device using local storage. This data is never transmitted to any server.

2.2 Advertising Data — Google AdMob

This app displays banner advertisements provided by Google AdMob. Google may collect the following to serve relevant ads:

  • Device advertising ID
  • IP address (approximate location)
  • Device type, OS version, and language
  • Ad interaction data (impressions, clicks)

This data is collected and processed by Google under their own privacy policy:
https://policies.google.com/privacy

To opt out of personalised ads on Android:
Settings → Google → Ads → Opt out of Ads Personalisation

3. Data We Do NOT Collect

  • Name, email, or contact details
  • Precise location
  • Camera, microphone, or contacts
  • Passwords or financial information
  • Usage analytics or crash reports

4. Data Storage

All project data is stored locally on your device. Uninstalling the app permanently deletes all locally stored data. We have no access to this data.

5. Third-Party Services

ServicePurposePrivacy Policy
Google AdMobIn-app advertisingLink
Google Play ServicesApp distributionLink

6. Children's Privacy

SHGC Calculator is intended for professional use by architects and engineers. It is not directed at children under 13. We do not knowingly collect data from children.

7. Changes to This Policy

We may update this policy from time to time. The effective date at the top will be updated accordingly. Continued use of the app after changes constitutes acceptance of the updated policy.

8. Contact

If you have questions about this privacy policy, contact:
Harsh Langeh
Email: harshz.in@gmail.com

This privacy policy applies to the Android version of SHGC Calculator available on Google Play Store.

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