Sign-up Activity

This sign has a lot of possible origins. The popularisation is attributed to Ronnie James Dio in the 1970s. Dio says his Italian grandmother inspired him to pick up on the "corna" gesture to ward off the "evil eye" and bad luck.

His grandmother might have been inspired by the 1897...

Any trigger, be it a text message notification or an emotion, prompts a user to take some action, like opening the app or clicking a button.

This simple action can be internalized and make the users click on the app icon to open it even if there isn’t any new message.

Choose something low-key to do before bed, like reading a real paper book. Bright screens, like the one on your TV or computer, emit blue light which suppresses melatonin, the hormone that encou...