Privacy Policy for Estoque & QRCode

Effective Date: 29 September 2026
Last Updated: 29 September 2026

1. Introduction

Estoque & QRCode (“we,” “our,” or “the App”) is a mobile application developed by Helcio Ramos de Lima for inventory management and QR code scanning. The App is available on the Google Play Store and is intended for users aged 18 and over. This Privacy Policy explains how we collect, use, share, and protect your information in accordance with the General Data Protection Regulation (GDPR) of the European Union, the California Consumer Privacy Act (CCPA/CPRA), the Brazilian General Data Protection Law (LGPD), and other applicable privacy laws in Latin America and the United States. It also meets the Google Play User Data Policy requirements.

Data Controller:
Helcio Ramos de Lima
Website: https://estoqueqrcode.app
Contact: []

2. Information We Collect and Why

Estoque & QRCode collects only the information necessary for its core functionality, advertising, and analytics. We do not collect photos, images, GPS data, or sensitive personal information. All data is stored locally on your device (no external database connection), except as shared with third-party services described below.

Types of Data Collected

Data Category	Purpose of Collection	Legal Basis (GDPR)
Usage data (IP address, device type, operating system)	Analytics via Firebase, app improvement, and ad personalization via AdMob	Legitimate Interest
Device identifiers (e.g., Advertising ID)	Personalized advertising via AdMob	Consent
Payment information (via Google Play)	Processing one-time or recurring in-app purchases	Contract Performance

Notes:

Payments are processed exclusively by Google Play; we do not have access to complete financial data.
Data collected by third parties (Firebase, AdMob) is subject to their own privacy policies (see Section 4).

3. How We Share Data with Third Parties

We share limited data with the following services to operate the App:

Google AdMob: Displays advertisements. AdMob collects device identifiers (e.g., Advertising ID) and usage data to personalize ads. We have implemented an app-ads.txt file on our website (https://estoqueqrcode.app/app-ads.txt) for verification and fraud prevention, as required by AdMob.
Google Firebase: Used for analytics and crash reporting, collecting anonymous usage data.
Google Play: Processes payments and manages subscriptions.

All partners comply with international privacy standards and do not use the data beyond the authorized purposes.

4. Legal Bases (GDPR & LGPD)

For users in the EU and Brazil, we process data based on the following legal bases:

Consent: By using the App, you agree to this policy. Use by individuals under 18 is prohibited.
Legitimate Interest: Collection for analytics and app improvements.
Contract Performance: Data necessary to process payments via Google Play.

Under GDPR and LGPD, you have the right to:

Access, rectify, or delete your data.
Withdraw consent at any time.
Data portability.
Contact us via https://estoqueqrcode.app to exercise these rights.

5. Region-Specific Requirements

🇪🇺 Europe (GDPR)

Data Transfer: Data is processed by Google LLC (AdMob/Firebase) under EU-approved standard contractual clauses.
Retention: Data is kept only as long as necessary (e.g., ad data for 12 months).

🇺🇸 United States (CCPA/CPRA)

Rights: California users may opt out of the sale of personal data (even though Estoque & QRCode does not sell data directly, AdMob may use data for personalized ads). To opt out, use your device settings or contact us.
Minors: We do not collect data from minors under 16 without parental consent.

🇧🇷 Latin America (LGPD)

Transparency: This policy details all processing, as required by LGPD.
Anonymization: Analytics data is aggregated and anonymous.

6. Data Security and Retention

We implement technical and organizational security measures to protect your data:

🔒 Data stored locally on the device is encrypted.
🔒 Communication with third-party servers uses secure protocols (HTTPS).
📉 Third-party data is retained according to their policies (e.g., AdMob retains data for 12 months).

7. Advertising and AdMob

Estoque & QRCode displays ads via Google AdMob. To comply with AdMob policies:

✅ We have implemented app-ads.txt for inventory verification.
✅ Ads are appropriate for users aged 18 and over.
✅ We do not allow deceptive or malicious ads.
Users can personalize ads in their Android device settings (Google Ads Settings).

8. Account Deletion

If you create an account within the App, you may request deletion of your account and associated data at any time. You can initiate deletion from within the App or by visiting https://estoqueqrcode.app. When you request deletion, we will delete your account and associated user data, except where retention is required for legitimate reasons such as security, fraud prevention, or regulatory compliance. We will clearly inform you of any such retention practices.

9. Changes to This Policy

We may update this policy periodically to reflect legal or functional changes. We will notify users via the App or website https://estoqueqrcode.app. Changes are effective upon publication.

10. Contact

To exercise privacy rights, report violations, or ask questions, please contact us:

Website: https://estoqueqrcode.app
Email: [Insert Contact Email]

If you are not satisfied, you may contact the data protection authority in your country (e.g., ANPD in Brazil, your local DPA in Europe).

Compliance Note: This policy is designed to satisfy Google Play’s User Data Policy, including the Data Safety section, developer identity disclosure, data retention and deletion, and third-party SDK disclosures. Ensure that your Google Play Console Data Safety form is completed consistently with the statements above.