Track shopping purchases across partnered stores to earn Rakuten points. View points balance and redemption options. Manage favorite stores for quick access. Receive push notifications for point rewards. Earn up to 20% cashback on eligible purchases.
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.
Create profiles with photos and detailed information. Search for matches based on interests and values. Send and receive messages. Use a ribbon mark to indicate openness to single parents or remarriage. Verify identity with documents.
![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)
