The iBabakus - a compact calculator with big potential  The BABAKUS - a calculator which enhances skills, as well as understanding ® Cognitive Centre Östergatan 2 S-211 25 Malmö Sweden Tel +46-40-301680 Fax +46-40-126465 info@kognitivtcentrum.se You can buy Babakus in the App Store Babakus for iPad consists of - three calculators with 3, 5 or 7 slide rulers - training programs in 7 levels, with 7 stages in each level - e-book What is dyscalculia? by neuropsychologist Björn Adler Click for a short introduction on YouTube