Simply enter your desired profit,
and instantly calculate the listing price including fees and shipping
Free Download
A simple yet powerful tool to avoid losses in resale
Enter the amount you want to keep, and fees and shipping are automatically calculated.
Zero risk of losses.
Works with Mercari, Rakuma, PayPay Flea Market, and more.
Flexible fee settings for any platform.
Just enter the numbers for
instant calculation. No complex operations required.
Easy to use for everyone with simple design
Enter the amount you want to keep. Example: $10
Choose the fee rate and shipping cost for your platform.
The optimal listing price appears instantly. Just list it!
Reverse Price ("the App") does not collect any personal information from users. The App only processes numerical data required for calculations such as profit, fees, and shipping costs. This data is used solely within the user's device and is not transmitted to external servers.
The App may store calculation results and settings locally on the user's device. This data is intended to improve the convenience of the App and will not be shared with third parties.
The App may use third-party services for purposes such as advertising and analytics. These services may collect information according to their own privacy policies. Please refer to each service's privacy policy for details.
The App implements appropriate security measures to protect user data. However, we cannot guarantee complete security of information transmitted over the Internet.
This Privacy Policy may be updated as necessary. The updated Privacy Policy will take effect when posted on this page.
If you have any questions or comments about this Privacy Policy, please contact us at:
remonent59+GyakusanSupport@gmail.com
Last Updated: January 24, 2026