Is it possible to prohibit access other applications?

Good afternoon.
The customer would like to track which apps work on devices running.
Is it possible to obtain these data, if so, how?

Lock application startup?
For example, to no more than 20 minutes was spent on the browser.
Is that even real?

Administrator privileges the application has, the device without root.

Thank you.
June 14th 19 at 18:12
0 answer

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