Privacy Policy 

Last Updated: August 14, 2025

Developer Name: B1 Foundation Inc.
Contact Email: nguyenlamle258@gmail.com
Contact Phone: +1 856-490-1246

Data Controller:
B1 Foundation Inc.
📧 Email: nguyenlamle258@gmail.com
📞 Phone: +1 856-490-1246

Data Protection Officer (DPO):
Name: Data Protection Officer – NGUYEN TRONG LAM
📧 Email: nguyenlamle258@gmail.com

1. Introduction

Your privacy is important to us. This Privacy Policy explains how our applications collect, use, share, and protect your personal data in compliance with applicable privacy laws including the General Data Protection Regulation (GDPR), California Consumer Privacy Act (CCPA), Virginia Consumer Data Protection Act (VCDPA), and Google Play Developer Policies.
By using our apps, you agree to the practices described here.

2. Legal Basis for Processing Data

We process your personal data based on the following legal grounds:

• Consent: You have given clear consent for us to process your personal data for specific purposes.
  
  

• Contract: Processing is necessary to fulfill a contract with you (e.g., providing app services).
  
  

• Legal Obligation: Processing is necessary to comply with the law.
  
  

• Legitimate Interests: Processing is necessary for our legitimate interests (e.g., improving app functionality, preventing fraud), and does not override your rights.
  
  

3. Information We Collect

We collect the following types of information, with your consent where required:

• Personal Identifiers: Name, email address (if voluntarily provided)
  
  

• Device Information: Device model, OS version, language, Device ID, IP address
  
  

• Location Data: Precise or approximate location (for location-based features)
  
  

• App Usage Data: Features used, session length, frequency of use
  
  

• Advertising ID (GAID): For ads and analytics
  
  

• Installed Apps List: If granted QUERY_ALL_PACKAGES permission
  
  

• Crash Reports & Logs: Through Firebase SDK
  
  

• Cookies & Similar Technologies
  
  

• Sensitive Data: Physical activity (steps, distance, calories burned) via device sensors
  
  

• Manage External Storage: Access to files solely to enable file sharing functionality — no personal files are stored or transmitted without consent.
  
  

4. Why We Collect Data

We use collected data to:

• Provide and improve app features
  
  

• Enable step tracking and fitness monitoring
  
  

• Show ads (personalized or non-personalized) via AdMob
  
  

• Analyze usage trends and fix bugs
  
  

• Suggest updates based on installed apps
  
  

• Comply with legal or regulatory obligations
  
  

We do not sell your personal data.

5. Data Sharing

We share limited information only with trusted service providers:

• AdMob (Google): Ads (GAID, IP)
  
  

• Firebase: Crash logs, analytics
  
  

• Google Play Services: Core Android functionality
  
  

Your Right to Know (CCPA Requirement):
You have the right to know whether your personal data is shared with third parties and for what purposes. We only share with service providers for operational and improvement purposes — never for sale.

6. Opt-Out Rights

You have the right to opt-out of:

1. Targeted Advertising – Disable personalized ads in your device settings:
   Android: Settings → Google → Ads → Opt out of Ads Personalization
   
   

2. Sale or Sharing of Personal Data – Contact us at nguyenlamle258@gmail.com
   
   

3. Profiling – Email us to request exclusion from profiling that produces legal or significant effects.
   
   

7. Your Privacy Rights (GDPR, CCPA, VCDPA)

Depending on your location, you may have the right to:

• Access your personal data
  
  

• Know whether your personal data is collected and shared
  
  

• Correct inaccurate data
  
  

• Delete your personal data
  
  

• Withdraw consent at any time
  
  

• Receive your data in portable format
  
  

• Opt-out of targeted advertising, sale, or profiling
  
  

To exercise your rights, email us at nguyenlamle258@gmail.com.

8. Right to Lodge a Complaint

You have the right to lodge a complaint with a data protection supervisory authority if you believe we have violated your privacy rights.
For EU residents: Find your Data Protection Authority here

9. Data Retention

• Crash data: up to 90 days

• Fitness data: up to 12 months

• Ads & analytics data: typically no longer than 12 months
  We delete or anonymize data when no longer needed.
  
  

10. Children’s Privacy

Our apps are not intended for children under 13. We do not knowingly collect children’s data. If discovered, we will delete it immediately.

11. Data Transfers

Your data may be stored or processed on servers outside your country. Safeguards are in place to comply with GDPR and other applicable laws.

12. Changes to This Policy

We review and update this Privacy Policy at least annually. Updates will be posted within the app and take effect upon posting.

13. Contact Information

📧 Email: nguyenlamle258@gmail.com
📞 Phone: +1 856-490-1246
🏢 Developer: B1 Foundation Inc.