Average hours spent on mobiles per day per user in 2021
From State of Mobile 2022
![](https://perilli.com/wp-content/uploads/2022/01/Average-Hours-Spent-on-Mobile-Per-Day-Per-User-2021.png)
Notice that this is just for Android mobiles. It's unclear why AppAnnie didn't include iOS usage in the chart. Possibly it has to do with Apple's App Tracking Transparency (https://techcrunch.com/2021/04/26/apples-app-tracking-transparency-feature-has-arrived-heres-what-you-need-to-know/).