"Katchao!" Is a shopping assistance app that allows you to compare prices, reviews, rankings, etc. with product barcodes and keywords.

In addition to searching for the lowest price for mail order, you can also scan barcoded items to check the review, and use it as a substitute for notes.

※ What can be done with this app:

・ Product bar code search:
The barcode search feature allows you to quickly and easily search for products that you care about on the go by scanning the barcode.

·Keyword search:
Just enter the keywords you want to investigate and hit the search button to find the right product for you.

・ History function:
As search time and product name are displayed in search history, it is convenient because you do not need to search when checking later.

·wishlist:
Registering your favorite products in the Wish List function allows you to easily register products in the “want list” with a single tap.

・ Ranking:
You can browse the ranking of popular products from over 200 million products.
You can check various rankings by genre or gender.