Smartphones & Handys: Der versteckte Stromverbrauch.
Young People Teach Older Adults How to Use Smartphones with "Grandparents Gone Wired"
10 facts about smartphones | Pew Research Center
Photos: The Ubiquity of Smartphones - The Atlantic
Nomophobie: Wenn die Trennung vom Smartphone Angst auslöst | National Geographic
Why do people use their smartphones everyday? | Gadget Cover
People group having addicted fun together using smartphones - Detail of hands sharing content on social network with mobile smart phones - Technology concept with millennials online with cellphones Stock-Foto | Adobe Stock
Smartphones: the cultural, individual and technical processes that make them smart
Smartphone Ownership Is Growing Rapidly Around the World, but Not Always Equally | Pew Research Center
Why people stop taking care of their mobile phones when a new model comes out | BBVA
Glückliche Menschen Mit Mobilen Smartphone Lizenzfreie Fotos, Bilder und Stock Fotografie. Image 79952224.
The Mobile-First World: Marketing Across Multiple Devices - cielo24
People make more rational choices on smartphones than computers • Earth.com
More and more people are using their smartphones for work | Deloitte Switzerland | Mobile Consumer Survey
Low angle view of young group of millennial people in circle using smart mobile phones together outdoors. Joyful student friends looking at smartphone screen enjoying social media content Stock-Foto | Adobe Stock