Idea for new project -No.1 - Child lock with a twist !


Hello all,

Some time ago, I made a proposal in this thread.

I was waiting for someone to encourage me on this.
I got it yesterday.
Thanks @ilan

Here is the first idea / Requirement.

My friend wants to provide a smartphone to his child for a single purpose.
The child should be able to make a free voice call to his grandparents outside the country (USA).

The call could be through Whatsapp or any such app.
The phone would be screen locked so that the child does not play with any other app.

Would be nice if people can attach their example projects here.