The app allows users to search for postal codes by prefecture, municipality, or town. Users can sort information alphabetically or by postal code, and view it on a map.
Check salon menus and prices. Reserve appointments and select preferred time slots. Receive real-time updates and discounts. Track visits with a stamp card for rewards. View hair style catalogs. Access store locations and integrate with mapping apps.
Create and manage shared checklists with multiple users. Add tasks, set due dates, and mark items as complete. Customize themes with dark mode support. Access premium features without ads by linking a phone number. Backup data automatically.
![checka! [チェッカ] app icon](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/c2/50/42/c250427f-4c3c-2f73-f466-6131ff29c3f6/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/512x512bb.jpg)