Tag: mobile marketing
Tough competition ruined T-Mobile’s balance sheet again
The competition with AT&T and Verizon also hit T-Mobile at the start of the current year. The mobile operator’s sales fell surprisingly significantly in the first quarter by 2.4 percent…
My smartphone and I won’t leave us alone
The author Tillmann Prüfer is a member of the editor-in-chief of “Zeit-Magazin”. I have a very mixed relationship with my smartphone. On the one hand, I spend the whole day…
T-Mobile US suffers profit slump in fourth quarter
T-Mobile US A branch of the wireless service provider T-Mobile US in busy Times Square in New York. (Photo: dpa) Bellevue The Telekom subsidiary T-Mobile US earned significantly less at…
Prüfer’s column: This conspiratorial QR code
The author Tillmann Prüfer is a member of the editor-in-chief of “Zeit-Magazin”. If there is a winner in the corona pandemic, it is the QR code. The checkered box is…