Remote app and tv setup

I have an elderly mother and I use the remote app to change her channels when I am outside the help.  The TVs are on 24/7.  I love the remote app but what would be really great if I could set up app to change the channels automatically.  She watches the same thing durning the week.  Can you add this capability please.  It will help all sons/daughters in this situation.  Any help would be great full.