[AC Question]

I am diligent parent looking to give a phone to my child. I want to configure the phone in such a way, the child can make outgoing call to my number only and receive income calls from my number only. Please advice if I am able to achieve this in my android phone. Thanks in advance.

[Rukbat]

Probably - but unless the child is so young that s/he can barely use a phone, s/he can defeat any app you use to do that, so you'd have to have someone rewrite Android to make it unchangeable. (And the child could still flash a different ROM - again, it depends on the child.)

As a parent (of a child who has children), I wouldn't allow a child I had to to do that with to have a cellphone.