勝男 オフィシャルアプリ

Katsuos official app has been released!With this application, you can receive the latest information of Katsuo and use convenient functions.[What you can do with the application]You can use the application to do the following things.1. Check the latest information!Katsuos service content can be confirmed.Also, as the message arrives from the store, you can check the latest information at any time.2. Confirm the information on My Page!You can check the usage situation of Katsuo.3. Introduction to friends!Through Katsuo you can introduce it to your friends.4. Full of useful functions as well!