Power BI mobile apps can connect the real world directly to related BI information, in a number of different ways.
Create a QR code for a tile in a dashboard, and put the QR code anywhere you want. When your colleagues scan the code with their iPhones or Android phones, they see the tile you've associated with that QR code on an iPhone, they see the tile in augmented reality.
Create a QR code for a report. When your colleagues scan the code with their iPhones (Android phones are coming soon), they see the report you've associated with that QR code.
More about creating a QR code for a report in Power BI
Tag barcode data in your report so your colleagues can scan a barcode on a product and go straight to that report, filtered for that product.
Categorize geographical data in a report in Power BI Desktop. Then your colleagues view that report in the Power BI mobile app for iOS, Power BI automatically provides geographical filters that match where they are.
More about filtering by location.