Fulmine Software/Night Mode

Enable accessibility service

You need to enable the accessibility service in order to apply blue light filter over notifications, lock screen, system navigation bar and some other system windows. 
The granted access will be used by the app only to apply the filter over other apps. 
The app does not collect data in connection with the accessibility service.

1. Tap on "%1$s".

2. Find %1$s service on the list and tap on it.

3. Enable the service with a switch.

Information

Turn on the accessibility service to apply the filter over notifications, lock screen and system navigation bar.

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Display over other apps permission required

In order to apply blue light filter, you must allow %1$s to be displayed over other apps. This permission is necessary for the app to operate.

1. Tap on "%1$s".

2. Find %1$s app on the list and tap on it.

3. Allow to display over other apps with a switch.

Exit

Allow

Permission required. Tap on "%1$s" in the notification or start the app.

Failed to open system settings

On

Off

2. Allow to display over other apps with a switch.