Is there a use for the Phone Tap?

Hi,

I bought this game recently during the steam sale and i'm loving the game so far.

Although when I was playing the game I came across the phone tap and i'm wondering if there is any use for it right now?

Any help will be apprecited.

I didn't find the right solution from the Internet.

References:

https://forums.introversion.co.uk/viewtopic.php?t=51330

animated collaboration solution video

Thank you.