From the in-app settings, you can only turn off notifications about hearts (your hearts are back, your friend sent you a heart, etc.). To completely turn off notifications, you would need to change your notifications preference ① in the application and ② on your device.
【Turning off notifications in the application】
1. Tap the wheel icon (Settings) on the top right-hand corner of the main page
2. Tap "Notifications" ※Notifications are turned off when a red sign is displayed on top of the megaphone mark.
【Turning off notifications on your device】
1. Open up the Settings application
2. Go to "Notifications" and choose "Cats Atelier."
3. Turn off "Allow notifications."
1. Go to "Settings"
2. Go to "Applications"＞"Application management"＞"Cats Atelier."
3. Turn on "Block all/do not display notifications from this application."
※Uncheck "Show notifications" if it is checked.