How do I get the feature back to my Lumia 930?

[Windows Central Question]

Unfortunately I killed my old Lumia 930 last month, but now I have got a new one. Everything is restored nicely, except for one thing: At some point I installed? Changed? Downloaded? something so that my phone would activate the speaker automatically when put down in horizontal position. When I then picked it up again, the speaker would switch itself off again.
I really want that feature back, but I can't find out how. Please help me!!!

 

[Guytronic]

That should be the "gestures" app by Microsoft.
Look in your list of previously downloaded apps on the store and see if it's still listed.

 

[yetanotherguy]

I loved the gestures on my 930 as well.. But in my haste to taste (test) some Win10 goodness, I updated and found out that the gestures app is not compatible with Win 10 yet.... I know that's not what you asked, but just wanted to let you know....