Last Updated: August 24, 2026
Welcome to Unit Converter: Math, Finance ("we," "us," or "our"). This Privacy Policy explains how information may be collected, used, disclosed, and protected when you use our mobile application (the "Service").
By using the Service, you agree to the practices described in this Privacy Policy. If you do not agree with this policy, please discontinue use of the Service.
The terms used in this Privacy Policy have the same meanings as those described in our Terms and Conditions, unless otherwise defined in this Privacy Policy.
Unit Converter: Math, Finance is primarily a utility application. Most calculations and conversions are performed locally on your device. We do not require you to create an account or provide information such as your name, address, telephone number, or financial account information in order to use the core features of the application.
Financial and Calculation Information: Financial values, numbers, calculations, and other information entered by you into the calculator and finance-related features are processed locally within the application. We do not intentionally transmit or store this information on our own servers, and we do not sell or share it with third parties for their own purposes.
Camera and QR/Barcode Scanner: The application may request access to your device's camera when you use the QR code or barcode scanning feature. Images captured by the camera are processed temporarily for scanning purposes. We do not intentionally store the captured images on our servers or retain them after the scanning operation.
Third-Party Services: The application may use third-party services, including Google Play Services, Google AdMob, and Google Analytics for Firebase. These services may collect information such as device information, advertising identifiers, approximate location, app usage information, diagnostics, and other information according to their respective policies and configurations.
In the event of an application error or technical problem, third-party services may collect diagnostic or log information to help us understand and resolve problems.
Such information may include, depending on the service and its configuration, device type and model, operating system version, application version, IP address, usage information, crash information, configuration details, and the date and time of use.
We use such information only for purposes such as maintaining, improving, troubleshooting, and understanding the performance of the application.
We may use Google AdMob to display advertisements in the application. AdMob may collect and process certain information, including device and advertising-related information, in accordance with Google's applicable policies and the user's device and advertising settings.
We may also use Google Analytics for Firebase to understand application usage and improve the Service. Analytics information may include information about application interactions, device characteristics, and usage patterns.
Information collected by these third-party services is subject to the respective privacy policies and data retention practices of those providers.
Our Service may use third-party services to provide advertising, analytics, diagnostics, application functionality, or other services.
These third-party service providers may collect, process, and retain information according to their own privacy policies and applicable retention practices. We do not control the data retention practices of independent third-party service providers.
For more information about how these services handle information, please review their respective privacy policies and terms.
The mobile application itself does not intentionally use browser cookies to store your personal information.
However, third-party services used by the application, such as advertising or analytics services, may use technologies that perform similar functions for purposes such as advertising, measurement, analytics, security, and service improvement.
Information entered into the application: Calculation values, financial information, and other data entered into the application's core calculator and converter features are processed locally on your device. We do not intentionally transmit or retain this information on our own servers.
Camera images: Images accessed through the QR code or barcode scanner are processed temporarily for the scanning function. We do not intentionally store or retain these camera images on our servers after the scanning operation.
Information collected by third-party services: Data that may be collected by Google AdMob, Google Analytics for Firebase, Google Play Services, or other third-party services is retained according to the respective provider's policies, settings, and applicable retention periods. We do not independently control the retention period of data collected directly by these third-party services.
Our retention practice: We do not maintain a user account database containing your personal, financial, calculation, or scanned image information. Therefore, there is generally no personal user data stored by us that requires deletion from our own servers.
If you believe that we may have information associated with you that should be deleted, you may contact us using the email addresses provided below. We will review and respond to your request in accordance with applicable laws and our actual data practices.
We take reasonable measures to protect information under our control from unauthorized access, disclosure, alteration, or destruction.
However, no method of transmission over the Internet or method of electronic storage is completely secure. Therefore, while we strive to use commercially reasonable measures to protect information, we cannot guarantee its absolute security.
By using Unit Converter: Math, Finance, you acknowledge and agree to the collection and use of information as described in this Privacy Policy. Where required, appropriate permissions or consent mechanisms may be presented within the application.
Our Service may contain links to external websites that are not operated by us. We strongly advise you to review the privacy policies of those websites.
We have no control over and assume no responsibility for the content, privacy policies, or practices of third-party websites or services.
Our Service is not specifically directed toward children under the age of 13. We do not knowingly collect personal information directly from children under 13 through our own systems.
If you believe that a child has provided personal information directly to us, please contact us. If we determine that such information has been collected by us, we will take reasonable steps to delete it.
Depending on applicable law, you may have rights regarding your personal information, including the right to request access, correction, or deletion of information associated with you.
Because the core features of the application do not require a user account and we do not intentionally store your financial calculations or scanned camera images on our servers, there may be little or no personal information held by us to retrieve or delete.
To submit a request concerning your data, please contact us at contact@smartbanglait.com or smartbanglait@gmail.com.
We may update this Privacy Policy from time to time to reflect changes in our application, services, legal requirements, or data practices.
When we make significant changes, we may update the "Last Updated" date at the top of this Privacy Policy. You are encouraged to review this Privacy Policy periodically for any changes.
This Privacy Policy is effective as of August 24, 2026.
If you have any questions, concerns, or suggestions about this Privacy Policy or our data practices, please contact us at:
Email:
contact@smartbanglait.com
Email:
smartbanglait@gmail.com