Privacy Policy

Last updated: March 2026

1. Introduction

Certificado Energético ("we", "our", or "the app") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.

2. Information We Collect

2.1 Building Data

The app collects the data you enter about your home to calculate the energy rating:

Location (municipality)
Building characteristics (area, year of construction, typology)
Thermal envelope data
HVAC and domestic hot water systems
Renewable energy systems

All this data is processed locally on your device and is not transmitted to external servers.

2.2 App Settings

Your preferences are stored locally on your device using Apple's standard storage mechanisms.

3. Data We Do NOT Collect

Certificado Energético does not collect, store, or transmit:

Personal identification information
Account or login information
GPS location data
Usage analytics or tracking data
Any data to external servers

4. Data Storage

All data is stored locally on your device:

Entered data is kept in memory during the session
No data is stored on external servers
Deleting the app removes all local data

5. Children's Privacy

Certificado Energético does not knowingly collect any personal information from children under 13. The app does not require any personal information to function.

6. Your Rights

You can:

Delete the app to remove all locally stored data
Use the app without providing any personal information

7. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.

8. Contact

If you have questions about this Privacy Policy, please contact:

Walter Tengler
Email: walter.tengler@gmail.com