The main mobile marketing benchmark is simple: mobile is now the majority traffic environment, not a secondary screen.
- Mobile held 66.04% of worldwide traffic share in March 2026.
- GSMA reports 5.8B unique mobile subscribers and 8.8B wireless connections worldwide.
- Mobile technologies and services contributed $7.6T to global GDP in 2025.
- U.S. adults are forecast to spend 4:03/day with mobile devices per day in 2025.
For marketers, that means mobile is not just a device category. It is the default layer for search, social, apps, ads, shopping, messaging, and customer experience.