Can I add the study habit to the morning, afternoon, and evening all together?

Why not, but remember sometimes it's better study just two hours with full concentration, instead 8 hour and remembering nothing

I think it would be very good. Cause knowledge is the most important thing in our life. Studying will take us far in career and it is always interesting to talk to clever one who knows about anything you talk, so I would like to study more and more. And this app makes me do this so we not just should but we must add studying

Yes of course
But in my opinion every person has a time to study
For example i study more in the morning
If i want to study 6 hours a day i do 3 hours in morning an the rest of it at noon and night:)