``Shopping Calculator'' is a popular calculation app that allows you to easily find out which product A or B is cheaper, and the discounted price of a product marked with ``○ discount.'' －－－－－－－－－－－－－－－－ ●This app was introduced in the October 2023 issue of Takarajimasha's "Steady"! ●Achieved 2nd place in the "Calculator for comparing advantageous products" ranking! We have won 2nd place in the ranking of ``Calculator for comparing advantageous products'' on the smartphone app review site ``