when receiving call -> disconnect automatically and immediately call another number

[AC Question]

Hi,
I wonder if there's an app that can runs in the background, and can disconnect incoming call automatically and then call immediately another number.
It can be every call or from certain numbers - It doesn't matter much to me.
If there isn't - I'll be happy to get an advise for me to build such an app (I'm not a coder but will be happy to get ANY advice on this).
It will do wonders for my NGO,
Thanks,
Kippi

P.S. If this is not the right place to ask this pls forgive me I'll be happy to ask this question elsewhere - please advise. THANK YOU !