Buy Kevin Basset, Maxime Michel, Gyubin Byoun a coffee


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We're the guys behind —two French and a Korean based in Taiwan. Back in January, when the coronavirus was raging next door in China, we felt really worried. So we decided we'd try and do something to help.

There wasn't really an app that allowed people to easily track the spread of the coronavirus on their smartphones. So we went ahead and built one. We launched it, journalists picked up on the story, and then millions of people started using it.

If you like the app, consider supporting it by buying us a coffee. Else, send us a message at [email protected] — that's just fine too!

You can also add us on LinkedIn:

Kevin Basset:

Gyubin Byoun:

Maxime Michel:

Someone bought a coffee.
Ferenc bought 5 coffees.

You are doing excellent work. Many thanks for that! May the God keep Your character and style!

Timo Kipp bought 3 coffees.

We need people like. Thank you. 

Henry bought a coffee.

Excellent app, the best PWA out there. Pitty the topic is very sad. Very good information source. Keep up the good work.

Someone bought 5 coffees.