smartphone app The logos of mobile apps Gmail, Mail, Yahoo Mail, and Microsoft Outlook, are displayed on a screen in Tokyo, Japan, September 3, 2021. Photo by Shingo ToshaAFLO Editorial Stock Photo - Afloimages
The logos of mobile apps Gmail, Mail, Yahoo Mail, and Microsoft Outlook, are displayed on a screen in Tokyo, Japan, September 3, 2021. (Photo by Shingo Tosha/AFLO)