The app is no longer in the 8 store.
In the 10 store it is not found in search but you can get to it with a QR code
Microsoft updates Device Hub and Nokia Tag for Windows Phone | Windows Central
and it says Treasure Tag is not available.
In the 10 store it is not found in search but you can get to it with a QR code
Microsoft updates Device Hub and Nokia Tag for Windows Phone | Windows Central
and it says Treasure Tag is not available.