BKRXY LLC
Bella and Pan helps children practice math through a story they can play. Correct answers move Bella or Pan through three connected Chapters to bring Pebble Village's missing toys home. Four selectable difficulties cover selected arithmetic skills from U.S. Kindergarten through 5th grade: addition, subtraction, multiplication, exact division, parentheses and order of operations. Families choose by skill and confidence. There is no answer deadline, and children can retry regular questions without the answer being revealed. The complete Adventure is available on iPhone and iPad for one $4.99 purchase. It works offline with no ads, in app purchases or account. Progress and scores stay on the device. The written interface and story support English, Spanish, Polish, German and French. Created by Brooklyn and her dad at BKRXY, it began with Brooklyn's character drawings and stories.