Niki Agenda ($3.99) a daily/weekly calendar for children, teen-agers and adults needing visual organization of their days. Provides 2 modes for scheduling activities (daily or weekly), and the day is divided into three times (morning, afternoon and evening). Each activity can be marked with a symbol indicating its state (completed, canceled, next) or type (preferred, timed, rewarded). Incl. symbols can be completed or replaced with own pictures and photos.