Organization in the Classroom

Through the session I have been inspired to use some sort of classroom management system on the iPad. There are multiple platforms that are able to do this, but I would like to experiment at the beginning of the school year to see what works best in the Kindergarten setting. This year I had a very hard time managing grades and behavior on paper and on my school's laptop. I think if I were able to have all of this in one place it would be less chaotic. I am also looking for a system that would be able to mark individual behavior, because I would often times just forget to tape the new tracker to the desk. If anyone has suggestions please let me know! Thanks!