Privacy Policy

Last updated: May 23, 2026

This Privacy Policy explains how PVC & ALU Calculator collects, uses and protects user information.

The app is developed by Fuad Zecirovic.
Contact email: pvcalu.calculator@gmail.com

1. Information we collect

PVC & ALU Calculator is a professional calculator for PVC and ALU windows, doors, shutters, panels, fittings and PDF offers.

The app may store the following information:

• product prices entered by the user

• profile, hardware, glass, panel and accessory prices

• offer/PDF settings

• app language and theme settings

• locally created product lists and offers

• account information if the user signs in, such as email address, display name and user ID

2. Local data

Some information is stored locally on the user’s device, such as prices, settings and temporary offer data.

The user can delete local app data by clearing app storage from the device settings or by using the local reset option if available in the app.

3. Account and cloud backup

If the user signs in, the app may use cloud services to back up prices and settings. This helps users restore their data when changing phones or reinstalling the app.

Cloud backup may include:

• saved prices

• app settings

• offer/PDF settings

• user account ID

Cloud data is linked to the user account and is not intended to be publicly visible.

4. Payments and subscriptions

PVC & ALU Calculator may offer a free trial period and paid Premium access.

Payments, subscriptions and trial periods are processed by Google Play. We do not collect or store credit card details or payment card information.

Google Play may process payment-related information according to Google’s own policies.

5. Advertising

After the free trial period, the app may show advertisements in the free limited version.

Advertisements may be provided by Google AdMob or similar advertising services. These services may collect device identifiers, advertising identifiers, approximate location or usage data for ad delivery, fraud prevention and compliance.

When required by law, users may be shown a consent form for personalized or non-personalized ads.

Premium users will not see ads.

6. How we use information

We use information to:

• provide app functionality

• calculate product prices and offers

• save user settings

• restore user data after login

• manage Premium access

• show ads in the free version

• provide customer support

• improve app reliability and security

7. Data sharing

We do not sell user data.

Data may be processed by trusted service providers used by the app, such as:

• Google Play for payments and subscriptions

• Google Firebase for login and cloud backup, if enabled

• Google AdMob for advertisements, if enabled

• email services for user support

These services process data according to their own privacy policies and legal requirements.

8. Data deletion

Users may request deletion of their account and associated cloud data.

To request account deletion, users can:

• use the Delete Account option in the app, if available

• visit the Delete Account page on this website

• contact support by email at pvcalu.calculator@gmail.com

When an account deletion request is processed, cloud data linked to that account will be deleted, unless retention is required by law or for legitimate security, fraud prevention or accounting reasons.

Google Play payment history is managed by Google and may remain available in the user’s Google account according to Google’s policies.

9. Children’s privacy

PVC & ALU Calculator is intended for professional and business use. It is not directed to children.

We do not knowingly collect personal information from children.

10. Security

We use reasonable technical and organizational measures to protect user data. However, no electronic storage or internet transmission is completely secure.

Users should keep their Google account and device protected.

11. Changes to this Privacy Policy

We may update this Privacy Policy from time to time.

If we make important changes, we may notify users in the app or by updating this page.

12. Contact

For privacy questions, support or data deletion requests, contact:

Fuad Zecirovic
Email: pvcalu.calculator@gmail.com