How can I limit my son's phone to call and text only (Verizon Samsung Galaxy S5)?

[AC Question]

How to limit my son's phone to call and text only (Verizon Samsung Galaxy S5)

I need to limit my son's phone usage to text and call only temporarily - Verizon Samsung Galaxy S5)
Anyway to do this? Thank you in advance.

 

[12345notebook]

you can download Applock and lock all apps you dont want him to access. If you dont want him surfing the web you can turn off 3g and wifi and lock them via this app .