Sorotouch, an application for learning abacus-style mental arithmetic on a tablet, expands to the Netherlands. Courses are now available in 16 countries and regions around the world.
- The following is from a press release - Digika Corporation (headquartered in Chiyoda-ku, Tokyo, Japan; Yasunobu Hashimoto, President; hereinafter referred to as Digika), the developer of abacus touch, has announced the launch of the "abacus touch" service, operated by Ranjyuku (Netherlands; Chie Arita, President)...
