The non-profit organization EDA cz, z.ú. is an early intervention centre in Prague, Czech Republic, which provides early intervention services to help the families of visually and multiply impaired children, from the child's birth up to 7 years of his/her age.
Classic size iPads provide sufficiently large gaming area for children with visual disorders or with combined impairments. Children need sufficiently distinctive pictures which are also sufficiently large. The games work neither on iPad mini nor iPod Touch nor on iPhones. Unfortunately, the screen of these devices is not large enough.