PRIVACY POLICY

Privacy Policy

Last updated: February 2026

This Privacy Policy describes how Engine Check Light (“the app”, “we”, “our”) collects, uses, and protects user information.

By using this application, you agree to the collection and use of information in accordance with this policy.

1. Information We Collect

a) Personal Information

We do not collect any personally identifiable information such as:

• Name
  
  

• Email address
  
  

• Phone number
  
  

• Physical address
  
  

b) Non-Personal Information

The app may collect limited non-personal information automatically, including:

• Device type and Android version
  
  

• App usage data (screens viewed, features used)
  
  

• Crash logs and performance data
  
  

This data is collected only to improve app stability and user experience.

2. Firebase & Analytics

This app uses Google Firebase services, including:

• Firebase Firestore (to load engine warning meanings and trouble codes)
  
  

• Firebase Analytics (to understand app usage)
  
  

• Firebase Crashlytics (to detect and fix crashes)
  
  

Firebase may collect anonymous usage data as described in
Google’s Privacy Policy:
https://policies.google.com/privacy

3. Advertisements

If the app displays ads (for example via Google AdMob):

• Ads may use device identifiers or cookies
  
  

• Ads are used to support free access to the app
  
  

Google AdMob privacy policy:
https://policies.google.com/technologies/ads

4. How We Use Information

Collected data is used to:

• Display engine warning information correctly
  
  

• Improve app performance and stability
  
  

• Fix bugs and crashes
  
  

• Improve user experience
  
  

We do not sell, trade, or share user data with third parties except as required to operate the app.

5. Data Security

We take reasonable measures to protect user data:

• Secure Firebase infrastructure
  
  

• No sensitive personal data is stored
  
  

• No manual access to user devices
  
  

However, no method of transmission over the internet is 100% secure.

6. Children’s Privacy

This app does not target children under 13 and does not knowingly collect personal data from children.

If you believe a child has provided personal information, please contact us and it will be removed immediately.

7. Third-Party Services

The app may contain links or services provided by third parties (Firebase, Google services).
We are not responsible for their privacy practices.

8. Changes to This Policy

We may update this Privacy Policy from time to time.
Any changes will be posted on this page with an updated date.

9. Contact Us

If you have questions about this Privacy Policy, contact us at:

Developer name: ADRJ Dev
Email: adrjdev@gmail.com
App name: Engine Check Light