Last updated: August 19, 2026
This privacy policy applies to the Gear Ratio & Speed Calculator mobile application developed by Giftsets.
We respect your privacy. We do not collect, transmit, or store any personally identifiable information on our servers.
All vehicle configurations, custom gear ratios, tire sizes, and calculation history created within the app are stored strictly locally on your device (using secure local storage) and are never shared with us or any unauthorized third parties.
This application uses Google AdMob and the Google User Messaging Platform (UMP) SDK to serve advertisements and manage user privacy consents.
AdMob may collect and process certain technical data (such as advertising identifiers, device information, and approximate crash logs) in accordance with Google's Privacy Policy to provide relevant ads and measure ad performance.
Because all user data is stored locally on your device, you have complete control over it. You can modify or delete your vehicle profiles at any time in the app settings, or clear all data by uninstalling the application.
We may update our Privacy Policy from time to time. You are advised to review this page periodically for any changes. Any updates are effective immediately when posted on this page.
If you have any questions or suggestions regarding this Privacy Policy, please feel free to contact us at: kevin85.oh@gmail.com.