This article tells you how to turn a traditional workflow of sending Excel forms into a web application. continue reading

A Web Application Based on Your Excel Files

This article demonstrates how to build a spreadsheet application based on an Excel file. continue reading

A Keikai Workflow Application

This article demonstrates how to build a workflow application with Keikai only. continue reading

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