買い物電卓 おトク比較をかんたんに！

A shopping comparison calculator that allows you to quickly find out which one is cheaper with easy operations!

✓ Unit price comparison - Compare price differences for products with different contents with just a tap
✓ Waribiki Check – Sale ◯ Immediately displays “how much % off you get”
✓ Point Keisan - One-tap calculation of redemption amount and real price
✓ Tax-included/tax-excluded conversion - You can easily see the total payment amount even if you write "+tax"
✓ Custom Keyboard - Fast and error-free number entry
✓ Change theme color - Improve your mood with your favorite color (more will be added in the future)
✓ Completely offline - input data is only available on the device, ensuring privacy

🎯 Perfect for shopping, saving, and managing your household finances.
At supermarkets, drugstores, and online stores, we help you save even just 1 yen!