Proptech' reshapes real estate market with digital platform, lower fees'

Hwang Jae-min checks out his smartphone apps several times a day to search for new homes up for sale so he can move to another house.

When the 41-year-old bought a three-room flat in Yongin, a satellite city south of Seoul, six years ago, he called several real estate agents and went on home tours with them on weekends.