Mark Cheng

@chenghtmark

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

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Maker of 2 startups
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storyappy Writing stories with others
Ara.ai Keep track of your spending; quickly, easily, securely
Following 2 startups
S
storyappy Writing stories with others
Ara.ai Keep track of your spending; quickly, easily, securely