Steps , narrow doorways and cracked sidewalks also make travel difficult in cities . Frustrated by his inability to move around , Jason has developed AXS Map . The crowdsourcing platform allows users to rate businesses for quality .
Steps , narrow doorways and cracked sidewalks can make travel difficult in cities . Frustrated by his inability to move around , Jason DaSilva developed AXS Map . The crowdsourcing platform allows people to rate businesses for accessibility .