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