Last updated: June 14, 2026
This privacy policy applies to the mobile application āMargin Calculatorā provided by the developer.
Margin Calculator does not require account registration and does not ask users to enter personal information.
The app allows users to enter cost amounts, selling prices, selling fee percentages, tax percentages, and target margin percentages in order to calculate profit, margin, markup, and required selling prices. These values are used only for calculation within the app and are not sent to the developer.
The app does not collect, store, or share any cost amounts, selling prices, fee rates, tax rates, margin values, calculation results, or usage data on external servers operated by the developer.
Margin Calculator may store simple app data locally on the userās device, such as whether ads have been removed through an in-app purchase.
This local data is used only to provide app functionality and is not transmitted to the developer.
Margin Calculator offers optional in-app purchases, such as removing ads or supporting future updates.
In-app purchases are processed by Apple through the App Store. The developer does not receive or store usersā payment card information.
Margin Calculator may display banner ads using Google AdMob.
Third-party advertising services may collect and use certain information, such as device identifiers, advertising identifiers, approximate location, and ad interaction data, in accordance with their own privacy policies.
Users may remove banner ads through an optional in-app purchase.
Margin Calculator uses the following third-party services:
These services may process data according to their own privacy policies and platform rules.
Margin Calculator is not specifically directed at children under the age of 13. The app does not knowingly collect personal information from children.
If you believe that a child has provided personal information through the app, please contact the developer so that appropriate action can be taken.
This privacy policy may be updated from time to time. Any significant changes will be communicated through the app or via the distribution platform.
If you have any questions about this privacy policy, please contact us: