Cookie Policy
Version 1.2.0
Effective Date: October 1, 2025 | Last Updated: January 8, 2026
1. Introduction
This Cookie Policy explains how BAC Battle ("we," "us," or "our"), operated by BAC Works, uses cookies and similar technologies on our website (bacbattle.com) and mobile application. This policy complies with the EU ePrivacy Directive (Cookie Law) and GDPR requirements.
By using our website or app, you consent to the use of cookies and data storage as described in this policy.
2. What Are Cookies?
Cookies are small text files that are stored on your device (computer, smartphone, or tablet) when you visit a website or use an app. They help websites and apps remember information about your visit, such as your preferences and login status.
Types of cookies by duration:
- Session Cookies: Temporary cookies that expire when you close your browser or app
- Persistent Cookies: Remain on your device for a set period or until you delete them
3. Cookies and Storage on Our Website (bacbattle.com)
Current Website Cookie Usage
We currently do NOT use any cookies on the BAC Battle website.
- No tracking cookies
- No analytics cookies
- No advertising cookies
- No social media cookies
The website is a static information site that does not require cookies to function.
3.1 Future Cookie Usage
If we decide to implement cookies on our website in the future (for example, analytics or improved user experience), we will:
- Update this Cookie Policy
- Notify users through a cookie banner
- Request explicit consent before placing non-essential cookies
- Provide options to manage cookie preferences
4. Data Storage in the Mobile App
4.1 Local Storage and Authentication
The BAC Battle mobile application uses local persistent storage (not traditional cookies) to provide essential functionality:
Authentication Tokens (JWT)
Purpose: Keep you logged in to your account
Type: Essential / Necessary
Duration: Until logout or token expiration
Data Stored: Encrypted authentication token
App Settings & Preferences
Purpose: Remember your preferences and settings
Type: Essential / Necessary
Duration: Until app deletion or data clearing
Data Stored: User preferences, language, notification settings
Cached Data
Purpose: Improve app performance and offline functionality
Type: Essential / Necessary
Duration: Until cleared by app or user
Data Stored: Drink logs, profile data, friend information
4.2 Why This Storage is Essential
The data storage described above is strictly necessary for the app to function. Without it:
- You would be logged out every time you close the app
- Your preferences would not be saved
- The app would not work offline
- Your user experience would be severely degraded
Legal Basis: This storage is permitted under the ePrivacy Directive as "strictly necessary" for the service you have explicitly requested (using the app).
4.3 Advertising Technology
The BAC Battle app displays advertisements through Google AdMob. To deliver and measure advertisements, the following identifiers and data may be used:
Google AdMob Advertising
Purpose: Display relevant advertisements within the app
Type: Advertising / Marketing
Data Collected:
- Google Advertising ID (GAID)
- Device information (model, OS version)
- IP address (for approximate location)
- Ad interaction data (views, clicks)
Third Party: Google LLC - Privacy Policy
Personalized Ads: By default, ads shown may be personalized based on your interests and online activity. You can opt out of personalized advertising through your device settings (Settings > Google > Ads > Opt out of Ads Personalization on Android).
Partnered Post Analytics
Purpose: Measure effectiveness of partnered advertising campaigns
Type: Advertising / Analytics
Data Collected:
- View events (when a partnered post is displayed to you)
- Click events (when you interact with partnered post links)
- Timestamp of interactions
Data NOT Collected:
- Your precise location is NOT stored with view/click data
- Your personal identity is NOT shared with advertising partners
This data is used to provide aggregated campaign statistics to advertising partners (e.g., "This campaign received 10,000 views and 500 clicks"). Partners never receive information that could identify individual users.
4.4 Analytics Technology (Optional)
When you enable "Help improve the app" in your Profile Settings, the BAC Battle app uses PostHog for analytics. This is entirely optional and disabled by default.
PostHog Analytics (Opt-In)
Purpose: Understand app usage to improve your experience
Type: Analytics / Performance (Optional)
Data Collected (when opted-in):
- Feature usage and navigation patterns
- Crash reports and error logs
- Device type and app version
- Screen views and interactions
Third Party: PostHog Inc. - Privacy Policy
Opting Out: Go to Profile > Settings and disable "Help improve the app". When disabled, no analytics data is collected or sent to PostHog.
5. Additional Tracking We Do NOT Use
Limited and Transparent
Apart from Google AdMob advertising and optional PostHog analytics (described in Sections 4.3 and 4.4), we do NOT use:
- Google Analytics or similar mandatory analytics
- Social media tracking (Facebook Pixel, etc.)
- Additional third-party tracking scripts
- Cross-site tracking
- Other ad networks beyond Google AdMob
Note: PostHog analytics is entirely opt-in. You control whether to share usage data through the "Help improve the app" setting in your profile.
5.1 Future Changes
We may implement additional features in the future. If we do:
- We will update this policy and notify users
- We will use privacy-respecting tools
- We will anonymize or pseudonymize data where possible
- We will request consent where required by law
- You will have the option to opt-out
6. Your Rights and Choices
6.1 Managing App Storage
You have full control over data stored by the BAC Battle app:
- Log Out: Removes authentication tokens
- Clear App Cache: Through your device settings
- Delete Account: Removes all stored data (see Data Deletion Policy)
- Uninstall App: Removes all local data from your device
6.2 Device-Level Controls
Android:
- Go to Settings → Apps → BAC Battle
- Tap "Storage"
- Select "Clear Cache" or "Clear Data"
iOS (when available):
- Go to Settings → BAC Battle
- Manage storage and permissions
6.3 Browser Controls (Website)
Since our website doesn't currently use cookies, no browser configuration is needed. However, your browser allows you to:
- Block all cookies
- Delete existing cookies
- Set preferences for cookies
- Receive notifications when cookies are set
7. Third-Party Services
The BAC Battle app integrates with the following third-party services:
- Google AdMob: For displaying advertisements in the app
- PostHog: For optional analytics (when you opt in)
- Google Play Services: Used for app distribution and updates
- Cloud Infrastructure: For data storage and app functionality
These services have their own privacy policies. We recommend reviewing:
- Google Privacy Policy (covers AdMob and Play Services)
- Google AdMob Data Collection
- PostHog Privacy Policy
8. Data Transfer Outside the EU
Some of our service providers (such as cloud hosting) may process data outside the European Union. When data is transferred outside the EU, we ensure:
- Adequate safeguards are in place (Standard Contractual Clauses)
- Compliance with GDPR Article 44-50
- Data protection equivalent to EU standards
For more information, see our Privacy Policy.
9. Children's Privacy
BAC Battle is not intended for individuals under 18 years of age (or the legal drinking age in their jurisdiction). We do not knowingly collect data from children. If we discover that we have collected data from a minor, we will delete it immediately.
10. Updates to This Policy
We may update this Cookie Policy from time to time to reflect:
- Changes in our data practices
- New features or technologies
- Legal or regulatory requirements
When we make significant changes:
- The "Last Updated" date will be revised
- We will notify users through the app or email
- Your continued use constitutes acceptance
11. GDPR Compliance
Our cookie and data storage practices comply with the General Data Protection Regulation (GDPR). Under GDPR, you have the right to:
- Access: Request information about data we store
- Rectification: Correct inaccurate data
- Erasure: Request deletion of your data
- Data Portability: Receive your data in a portable format
- Object: Object to certain data processing
- Withdraw Consent: Where consent is the legal basis
To exercise these rights, see our Privacy Policy or contact us.
12. Contact Us
If you have questions about this Cookie Policy or our data storage practices:
Data Controller: BAC Works
Location: Budapest, Hungary
Email: [email protected]
We typically respond to inquiries within 7 business days.
Summary: Your Privacy Matters
✅ No cookies on our website
✅ Only essential storage in the app
✅ Google AdMob for advertising (opt-out available in device settings)
✅ Partnered post tracking (aggregated stats only, no personal data shared)
✅ PostHog analytics is opt-in (control in Profile > Settings)
✅ Full control over your data
We will always be transparent about our data practices and notify you of any changes.
End of Cookie Policy