Privacy Policy for ExpenseVault

Effective Date: July 13, 2026
Last Updated: July 13, 2026

Developer: NJ View Technologies
Contact Email: kachhadiyadarshan90@gmail.com

Privacy Policy

NJ View Technologies ("we", "our", or "us") operates the ExpenseVault mobile application ("App").

We respect your privacy and are committed to protecting your personal information. This Privacy Policy explains what information we collect, how we use it, where it is stored, and your rights regarding your information.

By using ExpenseVault, you agree to this Privacy Policy.

1. About ExpenseVault

ExpenseVault is a personal finance and expense management application designed to help users manage their daily finances.

The App allows users to:

• Create an account securely

• Log in using Firebase Authentication

• Record income and expenses

• Organize transactions into categories

• Create and manage budgets

• Track financial goals

• View spending analytics and reports

• Store transaction history securely

• Manage personal financial information across devices

2. Information We Collect

To provide our services, ExpenseVault may collect the following information:

Account Information

When creating an account:

• Name (optional)

• Email address

• User ID generated by Firebase Authentication

Financial Information

Information you voluntarily enter includes:

• Income records

• Expense records

• Transaction descriptions

• Categories

• Budgets

• Financial goals

• Notes

• Currency preferences

Device Information

To improve app performance and security, certain technical information may be collected automatically, such as:

• Device type

• Operating system version

• Device identifiers

• IP address

• App performance data

• Crash diagnostics

3. How We Use Your Information

We use your information to:

• Authenticate your account

• Synchronize your data securely

• Display your transactions

• Generate spending reports

• Maintain your budgets

• Improve application performance

• Prevent abuse and unauthorized access

• Provide customer support

We do not sell your personal information.

4. Data Storage

ExpenseVault stores your information using Google's secure cloud infrastructure.

Your information is stored through:

• Firebase Authentication

• Cloud Firestore

These services are provided by Google Cloud Platform.

Your financial information is stored securely within your own account and is accessible only after authentication.

5. Firebase Services

ExpenseVault uses Firebase services including:

• Firebase Authentication

• Cloud Firestore

Firebase securely manages:

• User authentication

• Cloud data storage

• Database security

• Account management

Google processes this information according to its Privacy Policy.

Google Privacy Policy:

https://policies.google.com/privacy

Firebase Privacy Information:

https://firebase.google.com/support/privacy

6. Google AdMob

ExpenseVault displays advertisements using Google AdMob.

Google AdMob may automatically collect certain information, including:

• Advertising ID

• Device identifiers

• Device type

• Operating system version

• IP address

• Approximate location

• App interaction information

• Diagnostic information

• Performance information

Google may use this information to:

• Display personalized or non-personalized ads

• Measure advertising performance

• Prevent fraud

• Improve advertising services

More information:

Google Privacy Policy

https://policies.google.com/privacy

Google AdMob

https://support.google.com/admob

We do not control the information collected by Google AdMob.

7. Permissions Used

ExpenseVault may request the following permissions:

Internet (INTERNET)

Required for:

• Firebase Authentication

• Cloud Firestore synchronization

• Loading advertisements

• Future cloud services

Network State (ACCESS_NETWORK_STATE)

Required for:

• Checking internet connectivity

• Synchronizing cloud data

• Loading advertisements

The application requests only the permissions necessary for its intended functionality.

8. Information Sharing

We do not sell, rent, or trade your personal information.

Information may be processed by trusted service providers used by the application, including:

• Google Firebase

• Google Cloud Platform

• Google AdMob

These providers process information only to provide their services.

9. Data Security

We use industry-standard security measures to help protect your information.

These include:

• Secure Firebase Authentication

• Firestore security rules

• Encrypted communication using HTTPS

• Google Cloud infrastructure security

While we take reasonable measures to protect your information, no electronic storage method is completely secure.

10. Data Retention

Your account information and financial records remain stored until:

• You delete individual records

• You delete your account

• You request account removal

Deleting your account removes your Firebase Authentication account and associated Cloud Firestore data.

11. Account Deletion

ExpenseVault allows users to permanently delete their accounts.

You can delete your account by navigating to:

Profile → Delete Account

Deleting your account will permanently remove:

• Authentication account

• Transaction history

• Budgets

• Categories

• Goals

• Financial records stored in Cloud Firestore

This action cannot be undone.

12. Children's Privacy

ExpenseVault is intended for users aged 13 years and older.

We do not knowingly collect personal information from children under 13 years of age.

If you believe a child has provided personal information, please contact us:

Email: kachhadiyadarshan90@gmail.com

We will review and remove the information where appropriate.

13. Your Privacy Rights

You have the right to:

• Access your information

• Update your account information

• Delete your transactions

• Delete your account

• Contact us regarding privacy concerns

Since your data is stored within your authenticated Firebase account, you maintain control over your information.

14. Changes to This Privacy Policy

We may update this Privacy Policy periodically.

Any changes will be reflected by updating the Last Updated date.

We encourage users to review this Privacy Policy regularly.

15. Contact Us

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

Developer: NJ View Technologies

Application: ExpenseVault

Email: kachhadiyadarshan90@gmail.com

Country: India

16. Third-Party Privacy Policies

Google Privacy Policy

https://policies.google.com/privacy

Firebase Privacy

https://firebase.google.com/support/privacy

Google AdMob

https://support.google.com/admob

Google Play Data Safety Notice

ExpenseVault uses Firebase Authentication to securely manage user accounts and Cloud Firestore to store user financial data, including transactions, budgets, categories, and related information. This data is securely associated with your account and is used solely to provide the app's core functionality.

ExpenseVault does not sell your personal or financial information to third parties.

The app also uses Google AdMob, which may automatically collect certain device-related information (such as Advertising ID, IP address, device information, and diagnostic data) to display advertisements and improve ad performance in accordance with Google's Privacy Policy.

Users can permanently delete their account and all associated data directly within the app by navigating to Profile → Delete Account.

Last Updated: July 13, 2026