This Privacy Policy explains how we collect, use, disclose, and protect your information when you use our mobile "Xoi Lac BONG DA": Lich Và Tỷ Số
"application (“the Service”). It also explains your privacy rights and how the law protects you.
By using the Service, you agree to the collection and use of information in accordance with this Privacy Policy. This policy was developed with additional clarity and user data protection in mind.
Interpretation
Words with capitalized initials have meanings defined under the conditions below. These definitions apply whether they appear in singular or plural.
Definitions
Account: A unique account created for you to access our Service or parts of it.
Application: Refers to “Xoi Lac BONG DA": Lich Và Tỷ Số”, our mobile application.
Company: (“We”, “Us”, or “Our”) refers to the developers of Xoi Lac BONG DA: Lich Và Tỷ Số
Device: Any device that can access the Service (e.g. smartphone, tablet).
Personal Data: Information relating to an identified or identifiable individual.
Service: Refers to the TrumBongVip- Football AI application.
Service Provider: Third-party vendors processing data on behalf of the Company.
Usage Data: Data collected automatically when using the Service.
You: The individual or legal entity using our application.
We may collect the following information:
Full name
Phone number
Username and password (Note: Passwords are hashed before transmission or storage)
Android device ID (Android_ID)
Other account-related data
🔐 We use hashed encryption for passwords to ensure security.
We collect technical data from your device, including:
Device model
Operating system version
Android_ID (used to prevent account spam and misuse)
Browser type (if applicable)
IP address
Unique device identifiers
Diagnostic and crash data
Automatically collected data includes:
The features you use
Interaction duration
App behavior statistics
Error reports
Firebase crash and performance logs
Your data is used for the following purposes:
To create and manage your user account
To prevent abuse and spam via Android_ID and behavior tracking
To provide and improve our Services
To analyze usage patterns and maintain app stability (via Firebase and Google GMS services)
To communicate with you via email, SMS, or in-app notifications when required
To manage support and feedback inquiries
To send updates or relevant news (only if you opt-in)
🛡️ We do not share your personal data with third parties.
The application includes a User Account Management System which allows:
Secure login using username and password
Account verification via phone number
Prevention of account duplication using Android_ID
Encrypted password storage and transmission (hashing applied)
Option to update, delete or request access to your stored data
We use trusted services for storage and analytics:
Firebase Firestore (Google) – for secure data storage
Firebase Authentication – for account login and verification
Firebase Analytics & Crashlytics – to analyze app performance
Google Play Services (GMS) – to support core app functionality
Link to privacy policy of third party service providers may used by the app
Google Play Services
We retain your personal data only for as long as necessary to:
Maintain your account
Fulfill our legal obligations
Improve app functionality
Prevent fraud and misuse
Usage Data may be retained for internal analysis and service improvements.
We prioritize the protection of your data:
Passwords are encrypted using secure hashing algorithms
Secure Firebase services are used for authentication and data storage
Only authorized systems and services access your personal data
We do not store plaintext passwords or share your data with third parties
⚠️ While we apply strong security measures, no method of internet transmission is 100% secure.
Our application does not target users under the age of 13. We do not knowingly collect data from children. If you become aware of such data being submitted, please contact us and we will promptly delete it.
You have the right to:
Request access to or correction of your data
Request deletion of your personal data
Manage your account or delete it from within the app
Opt-out of non-essential notifications or marketing
android.permission.INTERNET: Required for accessing Firebase and remote analytics for performance improvement and policy compliance.
We may update this Privacy Policy from time to time. When we do, we will notify you via:
Updated date on this page
Please review this page periodically for changes.
If you have any questions about this Privacy Policy, please contact us in the app