Light up screen when get notification in android

When your device screen is off, and get a notification from Reminder. You’ll hear the ding, but device screen doesn’t light up.

Then, if you want to light up your device screen when get a notification from Reminder FLEX app,
you need to install the app “Glimpse Notifications“.

install & give permission, just turn the switch on, Your device screen will always light up when you get notifications.