• intro
    Why we spent 10 years to create another web spreadsheet
    POSTED BY Henri Chen · Apr 11, 2018
    Keikai - けいかい 【軽快】 - Nimble, and Mighty.

    Hi, I am Henri, founder of Keikai. It has been more than 40 years since the first spreadsheet was invented. As time goes by, spreadsheet has been invented, reinvented, dropped, picked up and put online. Even on our mobile devices. continue reading