It is an application packed with useful functions for those who use flea market applications and auctions. The simple design makes it intuitive and easy to use.

If you frequently use Mercari, PayPay Flea Market, Rakuma, Yahoo Auctions, etc., we recommend using this app.

[App introduction]
・ List of things you want to buy (ToDo list)
Make a note of the items you want.

・ List of things you want to sell (ToDo list)
Make a note of the items you would like to sell.

・Shipping fee calculation
Compatible with Mercari, PayPay, Rakuma, Japan Post, and Kuroneko Yamato.
You can display and calculate the shipping cost for each shipping method.

・Sales calculation (calculate the amount after deducting the commission)
Easily enter your commission and calculate your profit instantly.