Aircoins is a play-to-earn smartphone app where you can walk around in your city and collect rewards. They have implemented the concept of augmented reality with the camera, where you can see the coins in 3 dimensions.
I try it, and it works pretty well.
Enjoy the video...
Aircoins website: https://www.aircoins.io/
⏰ Time Stamps ⏰
00:00 Introduction of Aircoins
00:32 Chesatochi Channel Intro
00:38 Description of Aircoins
Sincerely,
Chesatochi
PS: I am not a financial adviser!