Mark Cheng

@chenghtmark

Head of MF Studio and Partner at MF Group. Just want to build cool and useful apps

Twitter

Maker of 2 startups

Ara.ai

Keep track of your spending; quickly, easily, securely

storyappy

Writing stories with others

Following 2 startups

Ara.ai

Keep track of your spending; quickly, easily, securely

storyappy

Writing stories with others