Mark and stripe mow your sports fields in no time with the Swozi Sports Field App and Swozi Machine. Without measure tapes. Without laser or strings. By 1 person. With 75% time savings. With 100% more flexibility. This app, installed on your tablet is the user interface for the SWOZI line marking platform. Note: A SWOZI line marking platform with an approved Tablet model is required for this application to operate in any meaningful way.