Doporučení iOS aplikace KKFASTCALC 1.2

Na serveru Stahuj.cz je zajímavá iOS aplikace:

KKFASTCALC 1.2

This is a game for a player to get points for calculation questions within 1-3 minutes depending on levels reached. The developer originally created this game to speed up his child's additions and subtractions to overcome the school’s speed calculation tests. And he found the results were so good…

Adresa: https://www.stahuj.cz/vzdelavani/kkfastcalc/