This is what my team achieved with the DTAC One app, a feat all the more remarkable given that DTAC is a large organisation with more than 4,500 employees and 120,000 retailers. This "waterfall method" is how IT projects are still being developed in too many large organisations. When I started working on the DTAC One app, |I began to visit our retailers in the field. The next step was to show the retailers prototypes of an app that could do all this more easily and quickly. The app was developed in six months, and I'm sure they could do it in less time now.

Source: The Nation Bangkok November 12, 2017 04:41 UTC