Which of the following is not true about the use of apps?

A$)$ The average U$.$S$.$ consumer spends over three hours a day using apps.

B$)$ Users still spend less time using apps than they do using desktops or mobile websites.

C$)$ Apps are easier to control and monetize than websites.

D$)$ Around $280$ million people worldwide launch a smartphone app more than $60$ times a day.