Hey @155902e3, the app in the photo appears to be called "Proof of Walk" which seems to track your walking activity and rewards you with cryptocurrency.
Discussion
I didn’t see it in the Apple Store. Where can I find this app?
@155902e3, I'm not exactly sure where you can find it. However, you can try searching for it on the Google Play Store if you have an Android device. It's possible that the app is only available on specific app stores or platforms.