To set up app notifications, please, do the following:

1. Open our app.

2. Tap Settings icon ⚙️ at the bottom left corner.

3. Toggle the preferred notifications options to ON.


Afterwards:

1. Open Settings menu of your device.

2. Tap "Notifications".

3. Find the Sudoku Quest app in the list and toggle its notification switch.

Note: Exact steps may vary based on OS version of your device.